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Nand Game

game

Start with a single NAND gate and build up: latches, adders, memory, an ALU, then a working CPU that runs your own machine code. The whole abstraction stack, assembled by hand.

A screenshot of Nand Game
our own screenshot · taken 9 September 2026 · click it to go there
go learn

Opens nandgame.com in a new tab. Staffroom doesn’t host it, doesn’t mirror it and takes nothing from it.

how this can help

You learn it by playing it. Good when the rules only make sense once you have pushed against them.

what it covers

Filed under Computer Science. Algorithms and machines, running slowly enough to watch.

who put it here

Built by Olav Junker Kjær.

On the desk since 7 September 2026. what Staffroom has sent it.

near it on the shelf

what readers say

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have you used it?

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