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Each arrow performs a single simple operation on a signal, resulting in complex behavior. The game introduces you to the fundamentals of digital logic and computer architecture.
Solve minimalist puzzles and watch the flow of signals.
Or push the limits. Build calculators, displays, memory blocks, or even a fully functional CPU.
There is no "right" solution, only your solution. Once you solve a puzzle, the real challenge begins: can you make it smaller? Can you make it faster?
