Griductive Tutorial
How to Play
Ada
Ivo
1. Every suspect is secretly innocent or a criminal. Prove each verdict from the clues — you never have to guess.
No criminals in column C
Isla
2. Every clue is always true. “No criminals in column C” proves everyone there is innocent — a call you can make on sight.
DevPilot
DevOne criminal in row 2.
3. A correct call flips the card and reveals its clue — your next lead. Tap any solved clue to spotlight who it counts.