Schrodinger's Mouse is a simple yet challenging puzzle platformer, play as a mouse, collect all the gems and escape from alternate realities!

This game was made for Brackey's Game Jam 2022.1 (Top 100), the theme was It is Not Real.


AD or Arrow Keys to move 

Space to jump

Click on the level you're not at to cycle to the next one


Programming, Music: Gearless

Level Design: Busy Hamster/Jeffrey

Art -  MIR 8X8 TILESETMousepack2D Pixel Art Portal Sprites, Boole and the Boulders2D Pixel Art RC Car Sprites

Rated 4.0 out of 5 stars
(1 total ratings)
AuthorsBusy Hamster, Gearless
GenrePlatformer, Puzzle
Tags2D, Pixel Art


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Wow this game was loads of fun!  Having different "biomes" is a neat idea, and keeps it fresh.  The interchanging regions is a great idea.


I definitely recommend this game! It is so much fun and the level design is amazing!

Thank you! It’s so great to see you again :)

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Nice and very creative game! I was enjoying solving this pazzles

Thank you, I am glad you enjoyed the game!


Very well done game! I did get stuck at the very end as I could not for the life of me figure out how to get to the portal, then I ended up getting my mouse stuck inside of the map lol

Otherwise a very unique idea that I personally have never seen before, well done!

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It’s a little tricky at the end, I’m so sorry about that bug, we have an updated version ready to release when the game jam officially ends. I am glad you enjoyed the game, thanks for playing!


it's really creative ;) nice effort
had really fun solving the puzzle and the mouse is so cute!

Thank you so much! I am glad you enjoyed the game, and I know right? I love this cute little mouse.


Nice I liked we can click to change levels.

Yeah! I am glad you liked the level swapping mechanic.