COUNTER THE MOVE · 18 ROUNDS
Read the opponent's move, then choose the move that beats it—not the matching move.
Complete 18 rounds. Wrong answers and timeouts count, then the game continues.
READY?
Paper beats rock · Scissors beat paper · Rock beats scissors
Keyboard: R / P / S · Touch or mouse: choose a large labeled move button.
HOW TO PLAY
Start the game and read the opponent's large labeled move.
Choose its counter: PAPER for rock, SCISSORS for paper, or ROCK for scissors.
Finish all 18 standard rounds, or keep a perfect endless streak as the timer shrinks.
RULE-BASED REACTION
You must recognize a move, recall what defeats it, and execute a three-way response under time pressure. Matching the shown move is deliberately wrong.
This recreational browser game is not a clinical assessment. Device latency, input method, attention, and practice all influence results.
READ YOUR RESULT
Standard mode presents each opponent move exactly six times. Mistakes and timeouts lower your accuracy but do not add extra rounds.
Average and best reaction times use correct answers only. Compare runs in the same mode on the same device for a fairer result.
QUESTIONS
No. Choose the move that wins against it: paper beats rock, scissors beat paper, and rock beats scissors.
Its 18 rounds contain six rocks, six papers, and six scissors in a shuffled order.
It starts with a 2.2-second response window that keeps shrinking to 450 milliseconds. The first mistake or timeout ends the run.
Press R, P, or S on a keyboard, or tap the three large labeled buttons on mobile. Symbols and words identify every move.