Grimace's Birthday

Don't have WebCatalog Desktop installed? Download WebCatalog Desktop.

Play on the Web

Website: grimacesbirthday.com

Grimace's Birthday is a 2023 browser-based platformer that lets players control Grimace in levels styled to imitate a Game Boy Color title; developed by Krool Toys and published by McDonald's.

Website: grimacesbirthday.com

Disclaimer: WebCatalog is not affiliated, associated, authorized, endorsed by or in any way officially connected to Grimace's Birthday. All product names, logos, and brands are property of their respective owners.

Products

WebCatalog Desktop

WebCatalog Atlas

Solutions

Multiple account management

Dedicated desktop apps

Site-specific browsers

Organized app library

Privacy protection

Explore

Catalog

Resources

Partnerships

Company

Legal

Terms of Service

© 2026 WebCatalog, Inc.