Eldyn

eldyn.io

Fight for survival in this dark massively multiplayer hack and slash browser game

Daily Dadish

poki.com

Daily Dadish is a platform game where you're a radish daddy who's in charge of finding your kids. Jump and go through obstacles to reunite with your children no matter what the cost. What makes this game so special is the fact that you will find a different level every day unlike the previous Dadish games. There are 365 uniquely hand-crafted levels and many surprises waiting for you to explore. With 10 unlockable characters and the series' signature rad soundtrack, you will never get bored playing this game. Are you ready for a dad-venture that lasts a whole year?Move - WASD or Arrow keysJump - Space barDaily Dadish is created by Thomas K. Young, a game developer based in New Zealand. Play their other games on Poki: Dadish, Dadish 2, Dadish 3, Fowlst, Super Fowlst, and Super Fowlst 2You can play Daily Dadish for free on Poki.Daily Dadish can be played on your computer, phone, and, tablets.

Stickjet Challenge

poki.com

Stickjet Challenge is an HTML5, level-based stickman game created by QKY Games where you jump from platfrom to platform with a jetpack on your back. In Stickjet Challenge, collect as many stars as you can and make it to the end to advance to the next level. Sometimes the distance between platforms is huge, but that's where your jetpack comes in. Try to boost your stickman just enough to reach for the stars but make sure it doesn't collide with the ceiling or the other obstacles! You can also play Stickjet Challenge on mobile web and see how far you can fly! The game is a bit of a fusion between Stickman Hook and the Vex-series.Controls:Space/mouse click - Activate jetpack to flyAbout the creator:Stickjet Challenge is created by QKY Games. They are also the creator behind Just One? and many other games.

Monsters' Wheels Special

poki.com

Monsters' Wheels Special is a 2D race game created by Smokoko. In this online game you race with your own monster truck in different stages like the Industrial, Forest, Arctic, Desert and City stage. Ugrade your monster truck so you can stay ahead of the competition and equip it with rockets and other weapons to really crush it.Throttle - up arrowBrake - down arrowLean backward/forward - left/right arrowMonsters' Wheels Special was created by Smokoko. They are also known as the creators of Mad Day, Mad Day 2 and Mad Truck Challenge Special.

Typing Fighter

poki.com

Typing Fighter is a fighting game developed by MarketJS. In this game, you’ll fight against your opponents by typing the sentences you see on the screen. Type swiftly and accurately to unleash the maximum power. You can charge up your typing and deliver killer power moves all the while getting inspired by over 200 motivational phrases and quotes. Go ahead and demonstrate the power of words! And kicks.Type the sentences you see on your screen using your computer or touch keyboard.Typing Fighter is created by MarketJS. Play their other casual games on Poki: Power Badminton, , Ludo Hero, math-trivia-lite and Super Girl Story

Moving Truck: Construction

poki.com

Moving Truck: Construction is a puzzle platform game in which you move your customers' belongings to their new house in time without damaging anything. Steer your truck along treacherous paths with bumps and obstacles. You will face difficulties such as potholes that are simple, but also more advanced ones like gigantic anti-clockwise wheels that you must drive over. Avoid damaging your cargo or you will lose your earnings. And you can purchase many awesome items with the money you've earned, like a new paint job, car skins, tags, new wheels, you name it! Don't forget to use Nitro to maximize your score!Move left/right - A/D or left and right arrow keysAccelerate - W or up arrow keyMoving Truck: Construction was created by 7Spot Games. Play their other puzzle games on Poki: Moving Truck, Duo Survival, Duo Survival 2, Duo Vikings, Duo Vikings 2, Duo Vikings 3, ZOOM-BE, ZOOM-BE 2, ZOOM-BE 3, Truck Loader, Truck Loader 4, and Truck Loader 5You can play Moving Truck: Construction for free on Poki.Moving Truck: Construction can be played on your computer and mobile devices like phones and tablets.

Thumb Fighter

poki.com

Thumb Fighter is a single or multiplayer fighting game based on old fashioned thumb wars, created by AVIX Games. Thumb fighter is available for any browser that supports HTML5. Engage in a one-on-one finger war in Thumb Fighter. Thumb Fighter challenges you to lock hands and battle for the top position. You can choose to play with hilariously dressed-up digits, including Blinky, Bobbie, Red Bro, or BatThumb. Wait for the other thumb to drop, and then you jump on top. Play Thumb Fighter in your browser to prove who the real Thumb War Champion is.Have a friend to play with? Then choose "P1 vs P2". If you are alone, you can play against the computer with the option "P1 vs CPU". Then you decide how your thumb fighter looks like. The countdown begins. Player 1 uses the "A" key and player two is the "L" key on the keyboard. The winner is the person who is able to have its thumb stay on top the longest.Thumb Fighter is created by Avix Games, based in Buenos Aires, Argentina. They are also the creators of Thumb Fighter Christmas, Thumb Fighter Halloween Exceptions, Stone Age Architect, and more!

18 Wheeler Cargo Simulator

poki.com

18-Wheeler Cargo Simulator is a truck game, where your goal is to deliver you freight at the destination. The road towards that destination is not always easy, and most of the times it involves tight corners and nasty slopes. Complete all the levels to become the ultimate truck master!Drive - Arrow keysBrainsoftware has created this game. They are also known for many other car games on our platform such as the Parking Fury Series.

Rally Point 2

poki.com

Rally Point 2 is a 3D car racing game where you must race to finish in first place in various racing tracks across the globe. In this game, you can test how well you drive on extreme tracks. Cities, deserts, streets, you name it! Go full throttle and achieve fastest scores under a time limit. Use your steering skills, drift through road curves, and speed it all up by using your nitro boost. But don't overheat your engine as it will short your car! Achieving time records will give you access to new vehicles, new tracks, and customization options. So go ahead and drive your favorite car to the finish line!Steer - WASD or Arrow keysReset - RPause - Esc or PNitro - Space or ZDrift - Left shift or XRally Point 2 is created by XFormGames. They have other skill games on Poki: Rally Point, Burnin' Rubber Crash n' Burn, hydro-storm-2, Rhino Rush Stampede, Gladiator True Story, rally-point-4, Rally Point 3, Go Kart Go! Ultra!, and Burnin' Rubber 5 XSYou can play Rally Point 2 for free on Poki.Rally Point 2 is only playable on your desktop computer.

Where is Hopper?

artsandculture.google.com

An AI-illustrated adventure through Europe. Search Europe to find your missing penguin friend. A text adventure game illustrated with AI-generated artworks.

MPH Online

poki.com

MPH Online is an online multiplayer car game in which you can climb into the driver seat and enjoy racing through the city! Throughout the city, you can find and collect money. This will help you unlock new and faster cars! You will have to look thoroughly however - some money is hidden in hard to reach places! If you feel up for a challenge, there are multiplayer events and races scattered around the map for you to join. Show the other racers you're the best around and take first place!

Driver FRVR

driver.frvr.com

Drive carefully and try to finish the race in one piece!

Neon Flytron: Cyberpunk Racer

poki.com

Neon Flytron: Cyberpunk Racer is a futuristic 3D car racing game where you dive into traffic in a fascinating neon world. Dodge buildings, move between moving bridges, trains, and through gigantic fans. It's so easy to play, too: You can even steer the vehicle with just one finger. Don't forget to collect the coins scattered all over the city and buy yourself nice customization upgrades, and even new cars! When things get rough, make sure to use of your shield when you are about to run into an obstacle. Do you have the necessary agility it takes to be the champion pilot in this cyberpunk city?Steer - WASD, Arrow keys or mouse cursorYou can customize both the city and your car. Choose the "Map" or "Flytron" options in the menu and start playing with the colors.Neon Flytron: Cyberpunk Racer was created by GoGoMan. This is their first game on Poki!Neon Flytron: Cyberpunk Racer is free to play on Poki.Neon Flytron: Cyberpunk Racer is playable on your computer.

Slash FRVR

slash.frvr.com

Slash FRVR let’s you demonstrate your slicing skills!

Blobby Clicker

poki.com

Blobby Clicker is an idle clicker game in which you raise your own Blobby! Blobby may look like a friendly character, but clicking on him will slowly make him mad. The more mad Blobby gets and the more you click him, the more money you make. You can use this money to buy upgrades for your Blobby to make each click even more valuable. The more you click on Blobby, the more items you unlock for him. You can get different types of fur, get some cool hats and gain access to different locations for Blobby to live in. Can you raise the ultimate Blobby?

Weirdle

connectionsgame.io

In Weirdle, the player must find words that have 5 letter meanings. After typing Enter, you will know if the word is correct or not through a notice. Weirdle is a puzzle game with the aim of helping players review English vocabulary through a form of entertainment. By combining 5 letters into a meaningful word, you can create many meaningful words. However, not every word is suitable for this game. Sometimes you will get a message that the word is not in the game's dictionary and you have to change your choice again. Fill in the blanks with 8 words correctly and completely.

Gear Madness

poki.com

Gear Madness is a cool HTML5 game that is playable both on your desktop and on your mobile phone!

Sprint League

poki.com

Here you can play Sprint League. Sprint League is one of our selected Running Games.

Audrey's Glamorous Real Haircuts

poki.com

Become a cutting-edge stylist in Audrey's Glamorous Real Haircuts! This dress-up game lets you color, trim, and shave the model's hair. You can use vibrant, eye-catching dyes and natural shades. After giving Audrey a haircut, pick a pretty outfit to wear!

Plactions

poki.com

Plactions is a puzzle platform game where you have limited actions to go through the obstacles and finish the level. Jump, dash, toggle lasers, flip gravity, and teleport to navigate your way to the exit in each level. Plactions mixes platforming, puzzles and time attack in a smart way and offers an unparalleled puzzle experience. Don't forget to share it with your friends and see who can finish the game faster!Plactions is created by Robert Alvarez. They have other thinking games on Poki: Big Tall Small, Teleport Jumper, Block Toggle, Isotiles, Chessformer and Resizer

Pony DressUp

poki.com

Pony DressUp is a cool HTML5 game that is playable both on your desktop and on your mobile phone!

18 Wheeler Cargo Simulator 2

poki.com

18 Wheeler Cargo Simulator 2 is a 3D cargo delivery game created by Brain Software. Have you always wanted to earn money by delivering various goods all over the country and upgrade your truck with the money you’ve earned? In this game, you’re a truck driver who’s responsible for delivering and unloading shipments to the right destination without harming the boxes and the truck. Go ahead and complete every level and compare your scores to your friends'.Drive - WASD or Arrow keysBrake - Space barToggle Camera - C18 Wheeler Cargo Simulator 2 is created by Brain Software. Play their other car games on Poki: Fortride: Open World, 2 Player City Racing 2, 2 Player City Racing, Just Park It 12, Extreme Off Road Cars and Car Drift Racers 2

Funny Puppy Care

poki.com

Funny Puppy Care is a simulation game where you groom your doggy friends and give them the special treatment they deserve. In this cute makeover game, you find a stray doggy in a trash can. Clean the dirty pup's coat before giving it a nice lukewarm bath. Scrub its fur and dry it afterwards. Once our canine friend is freshly cleaned, you can dress it up in all kinds of stylish outfits and accessories. Keep lending a hand to man's best friend and make many adorable friends along the way!Click or tap on an item to pick it up, and drag it over the area you want to use it on.Funny Puppy Care is created by Go Panda Games, an indie developer studio based in South Surabaya, Indonesia. They have many other cute games on Poki: Tictoc KPOP Fashion, Funny Puppy Emergency, Yummy Taco, Funny Cooking Camp, Funny Camping Day, Funny Travelling Airport, Funny Throat Surgery 2, Yummy Waffle Ice Cream, Cooking Korean Lesson, Funny Pet Haircut, Funny Puppy Dressup, Funny Kitty Dressup, Funny Nose Surgery, and Hipster vs RockersYou can play Funny Puppy Care for free on Poki.Funny Puppy Care can be played on your computer and mobile devices like phones and tablets.

Forgotten Hill: The Wardrobe 2

poki.com

Forgotten Hill: The Wardrobe 2 is the scary point-and-click sequel of The Wardrobe, developed by FM Studio. Just in time for Halloween, you continue your journey. After purchasing a beautiful wardrobe and finding a golden key while fishing, things start to change. One day, the house feels empty and you find out that your daughters are missing... Explore the house and look for any clues you can find! They might lead you to your daughters... Are you ready for this new Halloween adventure that will send shivers down your spine?How to play Forgotten Hill: The Wardrobe 2?Click on the items of interest to pick them up and store them in your inventory. From there you can click on them and use them on other items or doors in the game. Stuck? Try the ? icon to see if you can get a hint! Forgotten Hill: The Wardrobe 2 is created by FM Studio. They have other great horror games on Poki such as Forgotten Hill: The Wardrobe, Forgotten Hill Disillusion: The Library, Little Cabin in the Woods, Forgotten Hill Memento: Buried Things, Forgotten Hill Memento: Love Beyond, Forgotten Hill Memento: Playground, Forgotten Hill: Fall, Forgotten Hill: Puppeteer and Forgotten Hill: Surgery. Don't forget to play Pixel Volley as well!

Mine Line

poki.com

Mine Line is a mining game where you're tasked with exploring a treacherous underground world! Strap on your jetpack and dive deep into the earth to start digging. To mine efficiently, connect rocks and form lines to trigger massive combos, allowing you to collect tons of resources at once! The rocks you mine can be used to fuel your jetpack, or you can sell them to buy cool powerups. Can you form the ultimate rock combo and unearth the most valuable treasures in one go?

Shift to Drift

poki.com

Shift to drift into first place! This thrilling racing game lets you steer rally cars on twisting courses. In the first two races, you will face a pair of highly skilled opponents. Cross the finish line first to earn three stars and unlock the next track!

Flip Runner

poki.com

Flip Runner is a parkour game where you can make parkour runs over the tops of buildings. Flip your way from top to top by doing front flips or backflips and complete all 39 levels to be the ultimate boss parkour runner. Earn some cash to unlock new characters, or train your current character to become the best Flip Runner!In Flip Runner you are a parkour runner. You are standing on the edge of buildings. First you'll have to aim where you want to jump. When the arrow is in the desired position, click. Whilst in mid-air, press and hold your left mouse-button to spin until your feet are pointing towards the floor and then release the mouse-button again.Flip Runner was created by Motionvolt Games. They have also created the immensely popular Flip Master and Flip Diver back in the days. Lately they have also released Backflipper.

Adventure Cube

poki.com

Adventure Cube is a skill game where you control a cube on an isometric field. You can only choose to go left or right, but forward you'll go anyway. You have are moving through an alley and there are all kinds of barriers and danger that you have to dodge, whilst collecting coins to buy awesome new skins.Move left - Left arrow key Move right - Right arrow keyAdventure Cube was created by UAB Applava, who is also known for Football Blitz, Drill Up, Survival Express and Giraffe Winter Sports Simulator!

Funny Heroes Emergency

poki.com

Funny Heroes Emergency is a simulation game where you work as a doctor in an ER, and your job is to help superheroes get back into shape. A team of super powered defenders got hurt when they were facing villains. Can you take care of their injuries and fix them up? Clear dirt and debris from the superheroes before diving in for a deeper treatment. Disinfect their wounds, put ointments on them, remove sticks from their hair, and even fix a few of their teeth! Finally, help them choose a fresh new uniform so they can defend the innocent in style. Share the game with your friends and see what kinds of costumes they have created for our superheroes.Pick up / Use medicine - Tap or Left mouse clickFunny Heroes Emergency is created by Go Panda Games, an indie developer studio based in South Surabaya, Indonesia. They have many other cute games on Poki: Funny Kitty Care, Tictoc KPOP Fashion, Funny Puppy Emergency, Yummy Taco, Funny Cooking Camp, Funny Camping Day, Funny Travelling Airport, Funny Throat Surgery 2, Yummy Waffle Ice Cream, Cooking Korean Lesson, Funny Pet Haircut, Funny Puppy Dressup, Funny Kitty Dressup, Funny Nose Surgery, and Hipster vs RockersYou can play Funny Heroes Emergency for free on Poki.Funny Heroes Emergency can be played on your computer and mobile devices like phones and tablets.

Spike Buddies

poki.com

Spike Buddies is an arcade game where you have to throw your character from one end of the level to the other utilising spikes as platforms to help you complete each level. Throw yourself over rolling obstacles, into fireballs to get an extra boost and into space for zero gravity! Check out the different blood types and all the different characters you can play from! If you do each level properly, you should only be a skeleton when you reach the finish line! When you feel like you're a pro, try out the arena mode and see how fast you can hit the buddy in a time trial!Throw the buddy into the spikes to help progress and aim for the finish line in each level! Don't forget to collect the coins as you pass them!Spike Buddies is created by Brad Erkkila. Play their other games on Poki: Castle Pals, Space Thing, Squish Run and Squish Machine! You can play Spike Buddies for free on Poki.Spike Buddies can be played on your computer and mobile devices like phones and tablets.

Twofer Goofers

merriam-webster.com

Twofer Goofers are pairs of rhyming words that form a nonsensical phrase. Use the clue to find the rhyme and solve the puzzle.

Tumble Wrestling

poki.com

Tumble Wrestling is a fighting game created by Gruffazilla. Start your wrestling career with one of the pixel art characters from the extensive roster and embark on this physics-based, action-packed journey. There is a variety of wrestlers to chose from, each with a pro wrestling signature move that can be used to weaken or KO your opponent. Use power slams, irish whips, elbow drops, atomic drops, pile drivers and moves off the ropes to earn that win! You can even upgrade your fighters with the money you've earned. Go ahead and jump in the ring!Try to get your opponent out of the ring using the movement keys.Fight - WASD or Arrow keysTumble Wrestling is created by Gruffazilla. This is their first game on Poki!

Frostwing

poki.com

Frostwing is a puzzle platformer created by Diemorth. Help our little penguin friend with his adventures as it works its way through challenging winter-themed levels to collect some frozen feathers. Tap or click on glowing orange blocks to slide them. That way, you can jump on these blocks and use them as a pedestal to jump onto higher places. Can you collect every feather in the game and help our penguin be the most beautiful animal in town?Tap on an orange block to slide it.Move - WASD or Arrow keysJump - Space bar, W or UpFrostwing is created by Diemorth, a game developer based in Italy. They have another puzzle game on Poki: Cactu-Sama

Music Beat Rider

poki.com

Music Beat Rider is a driving game where you get to enjoy two awesome things at once: driving and music! In this flashy, futuristic setting, steer your car left and right to hit the blocks and rack up points while dodging sharp cones on the road. Pick your favorite tunes and set the difficulty level to match your mood. You can even upload your own music for a personalized ride! Are you ready to groove and drive to the beat?

Rolling Jump

poki.com

In Rolling Jump it’s your goal to escape from a horde of evil creatures! With nowhere to run, the only way to go is up! Jump your way from platform to platform. You can also perform wall jumps and double jumps to gain some extra altitude. The platforms rotate, so you’ll have to pick the perfect time to jump off - but don’t wait too long! If the monsters get you from the bottom of the screen, it's game over! Gather stars and hit airships on your way up to get extra points. Can you gain the highest score and make it to space?

Rally Racer

poki.com

Skid across dirt and grass in Rally Racer! This competitive car racing game challenges you to drive faster than a league of seasoned professionals. You will face Tom, Richard, Colin, and other expert drivers. Drift through turns to maintain top speed!

Gold Mahjong FRVR

goldmahjong.frvr.com

Gold Mahjong is a solitaire game with a golden twist.

Serious Scramblers

poki.com

Serious Scramblers is a platform game where you control a character that descends down a dangerous platform. Do you have the courage it takes to fall into a dark pit that's crawling with obstacles and monsters? All you need to do is go left or right to fall on top of a platform. Be careful though, because some platforms have spikes, hazardous creatures, and other traps on them. You also have the ability to go through one side and come out of the other. Make use of this gift and plan your next move before jumping blindly into the pit. There are various new characters you can unlock with the coins you collect in your runs. Go ahead and delve deep into the pit's depths and find the boss lurking in the deep! Are you down playing some Serious Scramblers?Move - Left/Right or A/DSerious Scramblers is created by Chinykian. Play their other games on Poki: Train-Top ManiaYou can play Serious Scramblers for free on Poki.Serious Scramblers can be played on your computer and mobile devices like phones and tablets.

Trash Factory

poki.com

Trash Factory is a skill game where you help red pandas sort trash correctly! Under the watchful eye of a strict raccoon manager, you'll need to ensure each piece of trash lands in the right bin. Adjust the direction of the conveyor belt to guide the trash into the proper bin and collect coins that appear on the belt. The pace gets faster and faster, so stay sharp! Tackle various difficulty levels and see if you can run the trash factory smoothly. Can you keep up with the challenge?

SkillFite.io

poki.com

Here you can play SkillFite.io. SkillFite.io is one of our selected RPG Games.

JustFall.LOL

justfall.lol

JustFall.LOL is the new free online multiplayer game and battle royale style where you can compete against thousands of players online. You must be the last penguin left alive without falling out of the hexagon. Discover our fighting 1v1 games online!

Truck Traffic

poki.com

Truck Traffic is a cool HTML5 game that is playable both on your desktop and on your mobile phone!

Disaster Arena

poki.com

Disaster Arena is an online multiplayer game where you must prove you’re the best in a series of wild mini-games! Jump in with your friends, vote for your favorite game, and compete to see who comes out on top. Winners take it all—the trophies and the coins! Use your winnings to snag power-ups or adopt adorable pets. And don't forget to explore the arena—you might stumble upon hidden treasures! Do you have what it takes to conquer the Disaster Arena?

Temple Run 2: Frozen Festival

poki.com

Temple Run 2: Frozen Festival is an endless runner game where you must escape from the clutches of the evil monkey constantly chasing you. Run, jump, slide, and avoid all the obstacles and traps that are found along the way in order to escape with the gold idol. In the Frozen Festival map, you will be greeted with a deep and snowy winter full of celebratory holiday ornaments and a brand new hero to control. From the icy caves and the narrow ledges of the ravines to the dangerous ice skates, the Frozen Festival map adds more depth and excitement to the classic Temple Run 2 adventure. Do you dare to join this exciting adrenaline-charged adventure? Watch your step, the ice looks slippery!Temple Run 2: Frozen Festival is a new map in the second installment of the mega-hit Temple Run. It was created by Imangi. Play their legendary endless runner games Temple Run 2, Temple Run 2: Holi Festival, Temple Run 2: Frozen Shadows, Temple Run 2: Jungle Fall, and Temple Run 2: Spooky Summit on Poki!Collect free coins, jump a second before you near the edges, upgrade your character stats, time your jumps well over double-jump obstacles, and make sure to complete stage objectives.You can play Temple Run 2: Frozen Festival on your browser without installing or downloading for free on Poki.No. As the game is an endless running game, there is no end to the temple; the player plays until the character collides into a large obstacle, falls into the water, or is overtaken by the demon monkeys.You need an internet connection to play Temple Run 2: Frozen Festival on Poki.Evil Demon Monkeys (or devil monkey) are the main antagonists of Temple Run and its sequel, Temple Run 2. They chase the player in their quest to retrieve the golden idol.Collect coins and fill the power meter in Temple Run 2: Frozen Festival to unlock a temporary speed and invincibility boost.Open "Abilities" and tap on a power you wish to improve, such as Shield Duration, Coin Magnet, and Boost Distance.

Monster Bash FRVR

monster.frvr.com

Grab the bat, hit the ball as hard as you can and send it to the sky!

Stickman Bike PR

poki.com

Stickman Bike PR is a cool HTML5 game that is playable both on your desktop and on your mobile phone!

Mr.Pogo

poki.com

Here you can play Mr.Pogo. Mr.Pogo is one of our selected Skill Games.

LOKI

loki.katto.studio

Typing game

Poki Christmas Dress Up

poki.com

Celebrate December 25th in a festive outfit! Poki Christmas Dress Up lets you wear many different types of holiday clothing. You can try on Santa's hat, funny elf ears, and a candy-cane scarf. Then, wear a pair of mistletoe earrings and a star necklace for Noel. Your lady's wardrobe is filled with green and red dresses, patterned skirts, and warm sweaters. You can match pretty snowflake leggings with a blue and white skirt. Then, complete the Christmas outfit with a pair of reindeer slippers!

Rally Point 4

poki.com

Rally Point 4 is a 3D car racing game created by XFormGames. Test how well you drive on extreme tracks! Choose your favorite car and go for an extreme driving experience in Rally Point 4! This game is all about achieving the fastest scores under a time limit. Use your steering skills, drift through road curves, and speed it all up by using your nitro boost. But don't overheat your engine! Achieving time records will give you access to new cars and new tracks. So go ahead and drive your favorite car to the finish line!Steer - WASD or Arrow keysReset - RPause - Esc or PNitro - Space or ZDrift - Left shift or XRally Point 4 is created by XFormGames. They have other car games on Poki: Rally Point 3, Go Kart Go! Ultra!, and Burnin' Rubber 5 XS