Reaction Duel

A fast 2-player reflex game. One device. One winner.

Player 1: F Player 2: J Press early = you lose

How to Play

Tip: hover hands above keys — don’t rest fingers on them.

Objective

Wait for the big panel to turn GREEN, then press your key first.

Controls

Player 1 presses F. Player 2 presses J.

False Start

If you press during the WAIT phase (before GREEN), you instantly lose the round.

Winning

First keypress after GREEN wins. The scoreboard tracks wins + last reaction time.

Press Start Round

Then wait… When it turns GREEN, press your key first.

Round: 0 • State: idle

Player 1 F

Last reaction: —

Player 2 J

Last reaction: —