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Turing Complete

Turing Complete

Learn CPU architecture with puzzles

Released Oct 2, 2021 Developer LevelHead Platforms Windows · Mac · Linux ProgrammingLogicEducationPuzzleSimulation
View on Steam ↗ $19.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

96.3%positive4,011 reviews
Recommended · 9 found this helpful

“This Game could easily being used in every computer science course of study. I, for myself, have a degree in technical computer science and this game has many of the knowledge we learned in one course. Also it is very entertaining. On top it teaches you very subtle a very good…”

— a player, Steam review · 25 hrs played
Recommended · 10 found this helpful

“This game is super cool. Actually, it's rather a 'build your own computer from scratch' simulator. And not only build, but organically figure out how to program this computer, and what, basically, is a program. You clearly will be able to see how complexity of systems bursts,…”

— a player, Steam review · 13 hrs played
Not recommended · 57 found this helpful

“As a long time advocate of computer architecture education, I am sad to leave a negative review of this amazing game. I have come back to play this game over many years only to be more frustrated every time I return. I will summarize what I love about the game (and…”

— a player, Steam review · 142 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-11 13:39 UTC · history via SteamCharts.

260playing at last check
24824-hour peak
769all-time peak
0 250 500 2022 2023 2024 2025 2026 255 avg · Jul 2025

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

10achievements
3.8%median completion
0.2%rarest: Tower of Hanoi
20.4% of players 19.6% of players 15.4% of players 8.5% of players 7.0% of players 3.8% of players 2.4% of players 0.9% of players 0.3% of players 0.2% of players 20.4% 0% most earned rarest
Almost everyone has
20.4%Turing Complete — Build a Turing Complete computer
19.6%5 Component Full Adder — Complete the full adder level using only 5 blue components
15.4%4 NAND = XOR — Complete the XOR Gate level using ONLY 4 NAND gates and nothing else
Rarest badges of honor
0.2%Tower of Hanoi — Complete the Tower of Hanoi level
0.3%Divide — Complete the divide level
0.9%Binary Racer — Hidden achievement

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$19.99current · sampled 2026-07-26 08:39 UTC
$19.99lowest since tracking began2026-07-11
US19.99 USD
EU16.79 EUR
UK15.49 GBP
Australia28.95 AUD
Canada22.79 CAD
Japan2,050 JPY
Brazil37.99 BRL
China70.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Brazil≈$7.5 China Japan Canada EU US Australia UK≈$21

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $25 $50 07-11 07-13 07-16 07-19 07-22 07-26

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jul 15, 2026
Turing Complete 2 patch notes

Features and changes New and powerful assembler system added Almost all components now support widths between 2 and 64 A powerful new screen replaces the old screens. It supports all resolutions betwe

Jun 27, 2026
Breaking update upcoming

The new version of Turing Complete will arrive very soon. It includes new features such as 100x faster simulation speed, support for variable width components, a powerful new assembler system and much

Feb 24, 2025
Turing Complete 2.0 status update

I have been holding out on writing a new post until the 2.0 patch was finished, but it has been too long, so here is a status update. The good news is that you can play the 2.0 alpha already. Right cl

Aug 01, 2023
Where is the patch?

A lot of really hard work has gone into the next upcoming patch. It has taken a long time to get this one ready though (and it still isn't done yet), so some new players are asking if the game is aban

Sep 09, 2022
Verilog export added

This update brings a verilog exporter to the game. Verilog is an industry standard hardware description language. With your favorite architecture exported to verilog format, you can theoretically simu

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresSimulation, Early Access
Player tagsProgramming · Logic · Education · Puzzle · Simulation · Hacking · Automation · Building · Singleplayer · 2D · Early Access · Sci-fi (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Steam Cloud · Family Sharing
LanguagesEnglish, French, German, Simplified Chinese, Spanish - Latin America
Achievements15
Estimated owners200,000 – 500,000 (SteamSpy)
Official sitehttps://turingcomplete.game
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS *: Windows 7/8/10 Processor: I5 Memory: 2 GB RAM Graphics: Intel UHD 630 Storage: 512 MB available space