✊✋✌️ Duel
Camera off
◀ Left 0
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0 Right ▶

Rock, paper, scissors

Two people in front of the webcam, one hand each. On “go” each of you makes a move and holds it still: the first to reach 2 points wins. A voice reads the countdown and the score (the “Voice” button turns it off; some browsers have it read by an online service).

The images of both players stay in this browser: nothing is sent to a server, nothing is recorded, nothing is saved.