TIS-100
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About TIS-100
TIS-100 is an open-ended programming game in which you rewrite corrupted code segments to repair the TIS-100 and uncover its secrets. You program a massively parallel computer architecture made up of heterogeneous nodes connected in non-uniform ways, designed for complex data-stream processing.
Solve programming puzzles
Work through more than 45 puzzles, competing against friends and other players to minimize your cycle, instruction and node counts. A reference manual explains the TIS-100’s inner workings and presents them in the style of a 1980s computer manual.
Create your own challenges
The game includes three sandboxes for designing challenges, including a visual console where you can create games within the game. As you explore the TIS-100, you can also uncover who created it and why.
Frequently asked questions
The best price for TIS-100 is $0.89 at K4G. That is 87% less than on Steam, where it costs $6.99. 11 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and TIS-100 stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for TIS-100 are: Windows XP, 2 GB RAM, 100 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. TIS-100 is a single-player game.
No. Valve rates TIS-100 as Unsupported on the Steam Deck.
Buy TIS-100 87% cheaper than on Steam.
TIS-100 is available for 87% less in shops such as K4G, Kinguin, or Driffle.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.
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