iPad Screenshots


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 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?

What’s New

Version 1.0

This update is signed with Apple’s latest signing certificate. No new features are included.

Ratings and Reviews

4.1 out of 5
50 Ratings

50 Ratings

Yevgene ,

Please, please, please: external keyboards!

I love this game so very, very much.

However, I love my external keyboard for my iPad very, very much as well, and I am saddened that not only can I use it, but that most of the screen is taken up by an unnecessary keyboard just when I would like to be able to see more context.

Please, please, please, please, please
* 10^7

...support external keyboards so that I can continue to play this game with the zeal and joy it deserves :)

Eduardo C Letort ,


If you know some programming you will be delighted, if not, expect a somewhat steep learning curve.

I agree with previous reviews, please, please! bring back Spacechem. (Just remove the silly obstacles in the layout pane, the game was challenging enough without being concerned with the burden to find enough space to accommodate the blocks)

Great job!

Josh Zencastr ,

Seems like it could be cool, bad keyboard support on ipad mini

Edit: I misunderstood the interface. The keyboard moves up when needed. Updated my rating.

Seems cool but the keyboard extends below the screen on my ipad mini so it is unplayable.


Metaversal Studios
80.3 MB

Requires iOS 6.0 or later. Compatible with iPad.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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