TIS-100
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!
- Price:$3.49
- Release Date:7/20/2015
- Developer:Zachtronics
- Publisher:Zachtronics
- Last Updated:6/25/2026
- Steam App Id:370360
TIS-100
- Windows
- Mac
- Linux
- Steam Deck
Steam Charts, Stats, and Live Player Count
At the moment, TIS-100 has 13 concurrent players online and in-game. This is 92% lower than its previous all-time peak of 153 players achieved on 7/20/2025.
Review History Chart
Track historical review trends and overall ratings for TIS-100. It has received a total of 4,078 reviews on the Steam store and achieved a Player Score of 93 (Overwhelmingly Positive).
Price History Chart
Track historical price changes and trends for TIS-100. Right now, it costs $3.49 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for TIS-100 and its growth over time. It currently has 22,744 followers on its community page.
About TIS-100
TIS-100 is an Indie, and Simulation game developed by Zachtronics. On 7/20/2015, it was released on the Steam Store by Zachtronics.
Players have rated TIS-100 as "Overwhelmingly Positive" out of 4,078 total reviews on the Steam Store. These are split between 3,944 positive reviews and 134 negative reviews — an overall 97% positive review rating.
It is available for gamers to download and play for $3.49 which is a 50% discount off its base price. It can also be purchased through The Zachtronics Puzzle Pack and The Hacking Bundle which give a discount off its base price.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is not possible to play or run TIS-100 on the Steam Deck.
According to Steam’s category system, TIS-100 supports the following features:
- Single-player
- Steam Achievements
- Includes level editor
- Family Sharing
- Steam Cloud
- Steam Leaderboards
From the Steam community, TIS-100 has been tagged with the following user tags:
- Difficult
- Hacking
- Puzzle
- Psychological Horror
- Programming
- Logic
- Simulation
- Education
- Coding
- Automation
- Indie
- Singleplayer
Media & Sceenshots
Watch the featured video for TIS-100 and see the latest screenshots from the Steam Store.
Related Bundles
TIS-100 is included in 2 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | The Zachtronics Puzzle Pack | 10 | 10 | $59.30 | View |
 | The Hacking Bundle | 5 | 5 | $59.77 | View |
Related Packages
TIS-100 is referenced by 1 package in the Steam Store.
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
TIS-100 data has been sourced from:
- Valve Corporation. (2026, June 25). TIS-100 on Steam. Steam Store. https://store.steampowered.com/app/370360
- Valve Corporation. (2026, June 25). TIS-100. Steam Community Hub. https://steamcommunity.com/app/370360
- Zachtronics. (2023, July 8). TIS-100. TIS-100. http://www.zachtronics.com/tis-100