A downloadable game for Windows, macOS, and Linux

Get this game and 7 more for $101.52 USD
View bundle
Buy Now$6.99 USD or more

TIS-100 is an open-ended programming game in which you rewrite corrupted code segments to repair the TIS-100 and unlock its secrets. It’s the assembly language programming game you never asked for!

  • Print and explore the TIS-100 reference manual, which details the inner-workings of the TIS-100 while evoking the aesthetics of a 1980’s computer manual!
  • Solve more than 20 puzzles, competing against your friends and the world to minimize your cycle, instruction, and node counts.
  • Design your own challenges in the TIS-100’s 3 sandboxes, including a “visual console” that lets you create your own games within the game!
  • Uncover the mysteries of the TIS-100… who created it, and for what purpose?
PlatformsWindows, macOS, Linux
Rated 5.0 out of 5 stars
(20 total ratings)
TagsHacking, programming, zach-like
Average sessionAbout an hour
InputsKeyboard, Mouse
LinksSteam, Homepage


Get this game and 7 more for $101.52 USD
View bundle
Buy Now$6.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $6.99 USD. Your purchase comes with a Steam key. You will get access to the following files:

TIS-100 (Windows) 20 MB
TIS-100 (MacOS) 33 MB
TIS-100 (Linux) 33 MB