How it plays
Each board is a small circuit puzzle: draw wires, place logic blocks — Both, Either, Invert, Only 1, Not both, Neither — then press Run. One circuit must satisfy every truth-table case. 100 puzzles across five chapters, no timer, undo anytime, plays fully offline.
Support
Stuck on a puzzle, or something looks wrong? The first clue step is free in every level that has one — extra clue steps can be unlocked with an optional rewarded ad or a one-time clue purchase.
Progress, stars and settings are stored on your device. The game works offline; an internet connection is only needed for ads, store products and purchases.
Questions or feedback: tqcsoftware@gmail.com.