Like Turing Complete, but free in your browser
Turing Complete is a much-loved (paid) Steam game where you build a working computer starting from a single NAND gate, wiring up gates, an ALU, memory and a CPU as you solve puzzles. If that is what brought you here, digiwleea is a free, in-browser alternative with a different angle: you build a computer from the transistor up.
What Turing Complete is good at
Turing Complete is brilliant and genuinely addictive. If you love its "build the whole machine from one gate" hook, you are exactly who digiwleea is built for.
How digiwleea is different
digiwleea is the same build-a-computer-from-the-smallest-part idea, free and entirely in the browser with nothing to buy or install. It goes one level deeper than NAND: you build NAND itself from CMOS transistors first, then compose up through adders, registers, an ALU, RAM and control logic into a working 8-bit CPU, following a guided 30+ level course with live truth-table checking and an AI tutor (Wleea). It leans a little more toward "really understand how a computer works" (with real theory lessons alongside) than a pure puzzle game, but it is still gamified with XP, achievements and a "sand to CPU" journey.
| Turing Complete | digiwleea | |
|---|---|---|
| Price | Paid (Steam) | Free |
| Runs in | A downloaded game | The browser, nothing to install |
| Smallest building block | The NAND gate | CMOS transistors (build NAND too) |
| Structured path | Puzzle progression | 30+ level course + theory lessons |
| AI tutor | No | Yes (Wleea) |
No sign-up is needed to start: open the lab and place your first transistor, or read the free theory course. The account (and the AI tutor) are optional.
See for yourself: build a logic gate from transistors in the simulator, then follow the path from sand to an 8-bit CPU.
Open the digiwleea lab →Frequently asked
Is digiwleea a good Turing Complete alternative?
Yes, if you want to understand digital logic from the ground up. digiwleea is a free, in-browser simulator and 30+ level course where you build every gate from CMOS transistors and work up to a real 8-bit CPU, with an AI tutor to help.
Is digiwleea free?
The sandbox lab and the first act of the course are free and need no sign-up. An optional account adds the AI tutor and cross-device sync; the full course and tutor are a one-time unlock plus an optional subscription.
Do I need to install anything?
No. digiwleea runs entirely in your browser, on desktop or mobile, and works offline once loaded.