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About Big Jays Rattastic Adventure

Big Jays Rattastic Adventure is a 3D mascot platformer about Big Jay, a cheese-loving rat trying to get back his stolen cheese. You run, jump, roll, glide and attack your way through levels, collecting items and earning grades that help unlock more content.

Levels and collectibles

Each level can be completed without collecting anything, but collecting more improves your grade. Levels contain coins and at least three golden cheeses apiece, and each has its own theme and retro voxel look. Higher grades and certain tasks unlock more levels, while exploration can reveal secret bonus levels. Optional NPC quests award bonus achievements.

Movement and challenges

You can jump on giant bouncy mushrooms and ring shooters to launch through the air, and use speed pads to cross large distances and clear big jumps. Big Jay can use his tail like a helicopter to glide. Some levels end with a boss, while others focus on puzzles or platforming.

Attacking enemies

Big Jay clears enemies by throwing his bottle of “wheat juice” or rolling into them. The game also includes puzzles and platforming, with mechanics designed to be easy to pick up.

Music and visual effects

The music suits each stylized level, ranging from chip tunes to funk. Optional graphical shaders add a retro effect, and the game uses voxel models throughout.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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