Circuit / Hardware programming games share one promise: the interesting action happens after your instructions run. This page collects the 7 circuit / hardware titles in the catalog and ranks them by rating so you can compare the strongest options first.
The best starting points here are Turing Complete, SHENZHEN I/O and KOHCTPYKTOP. They span Assembly, Circuit and Logic and usually sit around advanced and expert difficulty. Pick this genre when you want practice that feels like building a working system, not answering isolated quiz prompts.
Use these pages as a filter before the full catalog: choose the genre for the kind of thinking you want to train, then open the individual game pages for screenshots, quick facts, similar games and the best place to play.
Small genres are still useful when the intent is specific. A one-game category can be the exact answer for someone looking for API-first play, command-line control or a particular style of automation puzzle, especially when the full catalog would hide that niche among broader puzzle games.
Every circuit / hardware programming game in the catalog — 7 titles, ranked by rating. Browse the full catalog →
Turing Complete
OfflinePaidest. 2021★4.8 (612)Start with a single NAND gate and build your way to a working CPU — then write assembly for the computer you designed.
SHENZHEN I/O
OfflinePaidest. 2016★4.7 (528)Build circuits and write microcontroller assembly to make gadgets for a shady electronics firm — datasheets, debugging and all.
KOHCTPYKTOP
OfflineFreeest. 2009★4.4 (63)Hand-draw silicon, metal and dopant to build working integrated circuits in this free Zachtronics chip-design puzzler.
MHRD
OfflinePaidest. 2017★4.4 (58)Write a hardware-description language to build logic gates, then a CPU, from the NAND up — text only, no hand-holding.
Silicon Zeroes
OfflinePaidest. 2017★4.3 (71)Design hardware modules — adders, caches, pipelines — by wiring components on a grid, the way SHENZHEN does for chips.
Prime Mover
OfflinePaidest. 2019★4.1 (19)Design circuits on a board to process and route data, building computing devices in an open-ended circuit puzzler.
LogicBots
OfflinePaidest. 2015★4 (22)Build robots and wire them with logic gates to solve physics puzzles — AND, OR and NOT instead of a controller.