Skip to content
Home Simulation TIS-100 v20171129

TIS-100

Updated v20171129
Version updated to v20171129

Updated April 20, 2026 6:47 pm (2 months ago)

TIS-100 is a programming puzzle game by Zachtronics where you repair a fictional parallel computer by writing assembly-like code. Solve over 45 puzzles, optimizing for cycles, instructions, and node usage. Compete on leaderboards, use the included level editor, and explore a printed manual that evokes 1980s computer aesthetics.

PuzzleSimulation
About this game

TIS-100 overview

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

  • Print and explore the game reference manual, which details the inner-workings of the game while evoking the aesthetics of a 1980’s computer manual!
  • Solve more than 40 puzzles, and then solve them again trying to minimize your cycle, instruction, and node counts.
  • Design your own challenges in the game’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?
System Requirements

Will this game run on your PC?

Minimum

  • System: Windows 7 / 8 / 10
  • Processor: 2.0 GHz
  • Memory: 2 GB RAM
  • Graphics:
  • Hard Drive: 100 MB available space
Instructions

Download, Install, and Play

  1. Click the download button to get the link. You’ll be redirected to our link generator.
  2. Once you’re there, you can either copy the link or open it directly.
  3. Download TIS-100 v20171129 [latest]. Wait until it is 100% complete, then locate the files.
  4. Install the game:
    • Run or double-click setup_********.exe.
    • If a DLC folder is included, run any .exe files inside it as well.
  5. After the installation is complete, launch the game and start playing.
  6. Enjoyed the game? Consider purchasing it from the official store to support the developers.

Need help?
Check our FAQs for common questions and fixes. If you need additional assistance, you can also visit the official GOG Support Center.

More like this

Games You Might Also Like