Nandgarden

Start with NAND. Finish with a processor you understand.

Built to play

Build digital logic from first principles across authored circuits, a free bench, component references, and an offline engineering manual.

Included

143 verified circuit specifications
Truth-table simulation and dependency-aware progression
Sandbox bench, component manual, and original technical writing

Start here

Open the first chapter, place NAND gates on the bench, wire the input and output studs, then tap Verify to test every required input combination.

One complete purchase

No advertisements, subscriptions, consumable currency, paid timers, account, tracking, or developer-operated online service. The full game is included in the paid download.