World Rock Paper Scissors Association

Throw. Win. Climb the rankings.

Challenge a friendPlay the computer

Tap a throw to play the computer. No sign-up.

Space Cadet 0, Ice Knight 0, Best of 3

Space Cadet, your characterIce Knight, the computer's character

Four ways to play

Players on stage under the WRPSA seal at a live event in Hungary, 2019

A sport, with an association behind it

WRPSA has run rock paper scissors as a sport since 2015: a numbered rulebook, rankings from recorded results, and live events from Hungary to the weekly online Open.

Rock paper scissors: a quick game, a better next move

Rock paper scissors is a two-player hand game with three throws. You both throw at once and compare. A round takes seconds. A match shows you how someone plays. Start with the game above.

What beats what?

Rock beats scissors, scissors beat paper, and paper beats rock. Matching throws are a tie. No choice beats both of the others, so there is no hand you can safely repeat forever. Agree on the count before playing face to face.

Read the official rules

Best of three: the first to two wins

Win two rounds to win a best-of-three match. A tied round gives neither player a point, so a match can take more than three throws. The scoreboard keeps the match score separate from the number of rounds played.

Learn how to play

Practise against the computer

Use the three throw buttons to try a match without a camera or an account. Watch the result and score after each round. Play again to try a different approach, or open RPS Classic for the full match screen.

Open RPS Classic

Challenge someone you know

Pick RPS Classic or RPS Video and a match length. Send a friend link, or challenge a member by username. Friend matches are unrated.

Challenge a friend

Can strategy help?

Against a person, your own habits matter as much as theirs. Notice repeated choices and how you react to a loss, but do not treat a pattern as a promise. No throw guarantees a win against an unknown next move.

Explore RPS strategy

Take the game further

Want a real bracket? The schedule lists each Open with its start time and entry rules. A practice win does not enter you in an event.

See the tournament schedule

Free to play.

Supporters ($10 a year) keep the Opens running. They get recognition, not an edge in play.

Become a supporter