A downloadable thing for Windows, macOS, and Linux

Buy Now$5.00 USD or more

No walls, no ceiling, and no floor. They've built this prison just for you.

Made in a couple of hours for Ludum Dare 33.


Open this in another tab while this thing loads.

Walk around with WASD/Mouse.

Inspired by @WilliamChyr's work, specifically this tweet.

Published Aug 24, 2015
PlatformsWindows, macOS, Linux
Tags3D, Abstract, Colorful, drifter, First-Person, impossible-space, Ludum Dare, Ludum Dare 33
Average sessionA few minutes
InputsKeyboard, Mouse
LinksLudum Dare


Buy Now$5.00 USD or more

In order to download this thing you must purchase it at or above the minimum price of $5 USD. You will get access to the following files:

House of Stairs Linux.zip 26 MB
House of Stairs OS X.zip 16 MB
House of Stairs Win.zip 29 MB