Goal: Eliminate both of the computer's hands before it eliminates yours.
A hand is eliminated when it reaches 5 or more fingers. A hand is eliminated only when it reaches exactly 5 fingers. Going over wraps around (e.g. 3+3 = 1 finger remains).
⚔️ Attack
⚠️ In Zombie mode, overshooting 5 wraps around instead of eliminating.
Add your fingers to the computer's hand:
Tap one of your hands — it glows blue.
Tap one of the computer's hands — your count is added to theirs.
If their new total is 5 or more, that hand is eliminated.If their new total is exactly 5, that hand is eliminated; otherwise the total wraps (mod 5).
↔️ Redistribute
Rearrange fingers between your own two hands:
Tap one of your hands — it glows blue.
Tap your other hand — a menu appears.
Choose any split of your total fingers, as long as it's different from your current split.
💡 Good to know
A eliminated hand (showing 0) can be revived — redistribute fingers back into it to bring it back.
You can intentionally eliminate your own hand through redistribution. Sometimes it's the right move!
Higher difficulty levels play more precisely. Impossible never makes a mistake — every move is mathematically optimal.