NandGame
Start with input and output requirements, place components, connect wires, and toggle signals to check your circuit.
What is NandGame?
NandGame breaks digital logic into levels built around wiring tasks. Each level specifies how a component should respond to its inputs. Place components, connect their terminals, and observe the signals.
The official game aims to build a computer from basic components. We completed only the first Nand level, not the full sequence.
Why it is useful
A misplaced wire can make the output disagree with the truth table. Toggling inputs and following signals through components helps reveal gaps in understanding that memorizing logic symbols may miss.
Good fit for
People studying Boolean logic, logic gates, or computer organization, and developers looking for small reasoning puzzles.
Try it when
We placed and wired two relays in the first level, then toggled a and b. Inputs 00, 01, and 10 each produced 1; 11 produced 0, matching the NAND rule.
Selecting “Check solution” displayed “Level successfully completed!” with all four input combinations passing. The completion message also said the Nand component had been added to the toolbox for later levels. We did not continue to verify that workflow.
Before using it
Passing the first level does not mean completing the full sequence, and the game’s logic results do not replace validation of a real hardware design. We did not test later levels, progress backups, or wiring on a phone.