BunOS is an obscure operating system and browser in which each website is an interactive platforming puzzle. Discover how to interact with popups, scrollbars, and textboxes as you navigate to each new webpage.

Made in 48 hours for GMTK Game Jam 2021
The theme for this year was "Joined Together."
To be completely honest, I misremembered it as "Linked together," hence the hyperlink-themed aesthetic.

There is a bug in the final level "Blockade": just make sure you don't type too much into the Username box or you will get stuck! This is fixed in my development build, but I cannot update until the end of the voting period. Thanks for your patience!

Get the source files on GitHub!

PlatformsWindows, HTML5
Release date Jun 13, 2021
Rated 4.3 out of 5 stars
(12 total ratings)
GenrePlatformer, Puzzle
Made withAdobe Photoshop, Audacity, Godot
TagsCute, glitch, Game Maker's Toolkit Jam, Puzzle-Platformer
Code licenseUnlicense
Average sessionA few minutes
InputsKeyboard, Mouse


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Click download now to get access to the following files:

BunOS x64.zip 14 MB


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Clever and fun!

Awesome game! Love to see more!!


This was such a cute and polished experience! I agree with what Jelly wrote below me that the game just feels really nice to interact with. Very cool theme with all the hyperlinks and stuff. I wish there was more :)


I think I'm the first to comment on this game. Something about this game just feels really nice--maybe it's the character design, the glitching effects or maybe just the game itself. Anyway,  I love this game and the vibe it gives off. Please make more levels!