Big Jays Rattastic Adventure (2025)

- Developer
- Merriman Games, ADHD Sketcher
- Publisher
- Merriman Games
- Platforms
- Windows
- Genres
- Action, Adventure, Casual, Early Access
- Rating
- 5.0 of 5, 5 player ratings
- Typical playtime
- about 31 minutes
- Where to get it
- Steam
How it feels
A bright, cartoony 3D platformer where you run and jump through colorful voxel levels collecting as much as you can for a better grade.
retrocartoonycolorfulcollectathonold schoollightheartedfast-pacedforgiving
What players say
Players praise the charming rat-themed 3D platformer for its cute art, varied level design, and secrets, but note some jank, hard-to-see boss attacks, and controller compatibility issues. The developer is described as responsive to launch problems.
Screenshots






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More by Merriman Games
- Physics Cake (2021)
- Brutal TD (2023)
- Merri Puzzle (2017)
This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? Tell the Catbot what you feel like playing and it picks from the whole catalog, or browse by platform and genre.