$19.99Turing Complete Build a computer from one logic gate
Wire up gates, memory and assembly until a machine you designed runs your own code, then keep building in the sandbox.
Is Turing Complete worth it?
Turing Complete is worth it if…
- you want to finally understand what a CPU actually does, not just read about it
- you enjoy puzzles that take real thought and reward you for solving them yourself
- you like building systems piece by piece and then improving what you built
- you have some programming or electronics background and want it to finally make sense
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From one gate to a whole computer
Everything starts with the NAND gate, a component so basic that all of computing can be built from it. The puzzles lead you up the ladder one step at a time: first logic, then arithmetic and memory, then registers and instruction decoding, until you have assembled a full CPU architecture with your own hands. Finish the campaign and you will not just know that if statements and loops work, you will know why they work, because you wired the hardware that makes them happen. It is a guided path, but nothing is handed to you: every component on the way is something you designed yourself.
A sandbox for your own machines
Build computers your own way, wire up screens, timers, sound, keyboard input and network components, and design a unique assembly language for the machine you made. The campaign teaches the ideas; the sandbox is where they become yours. Some players spend most of their hours here, refining an old design or starting something strange from a blank canvas. There is real satisfaction in tidying a sprawling tangle of wires into neat rectangles, then finding a way to compact it again.
How hard is it really?
Can you play it solo?
Yes, it is a singleplayer game from start to finish. There are leaderboards to compare solutions on, and circuit designs can be shared, so other people's creations are out there to look at, but nothing requires other players. Most of your time goes into your own schematics, at your own pace, with no timers pushing you along.
How long does it take?
Longer than most puzzle games, and it depends how deep you go. Working through the campaign and reaching a full CPU takes most people dozens of hours, because the later levels ask for real design work, not just pattern spotting. The sandbox has no ending at all: once you can build your own computers, you can keep refining them for as long as the ideas keep coming.
