Frequently Asked Questions

Rock beats Scissors, Scissors beats Paper, Paper beats Rock. Two players simultaneously reveal one of three hand gestures: fist (Rock), flat hand (Paper), two fingers (Scissors). Same gesture means it's a tie and you go again. That's the whole game. You can learn it in ten seconds and spend a lifetime mastering it.

A single round is close to a coin flip (minus ties). Over multiple rounds, skill takes over. Research shows humans fall into predictable patterns like win-stay/lose-shift and Rock bias. Professional players exploit these patterns and consistently outperform random chance. So yes, it's skill. We know how that sounds.

"Roshambo" is just another name for Rock Paper Scissors, commonly used in the United States. The origin is debated. Some say it comes from Count Rochambeau, a French general. This is probably wrong but it's a good story. The game is identical no matter what you call it.

Paper. Studies on thousands of matches show Rock is the most common first throw (about 36%), making Paper the strongest opener in casual play. In competitive play, experienced opponents know this, so genuine randomness is your best defense. But against your friends, Paper. Trust us.

Two more throws. Lizard poisons Spock and eats Paper. Spock smashes Scissors and vaporizes Rock. The tie rate drops from 33% to 20%. It was invented by Sam Kass and popularized by The Big Bang Theory. Each throw beats two others and loses to two.

Open with Paper (counters the Rock bias). Watch for win-stay/lose-shift patterns. Track their last 3-5 throws for repeating sequences. Allow deliberate repeats to stay unpredictable. Stay calm, because panic leads to Rock and Rock is what everybody expects. For the full breakdown, see our strategy guide.

Three. Rock (fist), Paper (flat hand), Scissors (two extended fingers). Variants exist with 5, 7, 25, and even 101 throws, but the official WRPSA competitive standard uses three. Three is the correct number.

A pre-planned sequence of three throws used in best-of-3 matches. You decide all three throws before the match starts, then commit completely. It removes emotional decision-making. Named gambits include the Avalanche (Rock-Rock-Rock), the Bureaucrat (Paper-Paper-Paper), and the Toolbox (Scissors-Scissors-Scissors).

The earliest ancestor appears in Chinese records from the Han Dynasty (206 BC to 220 AD). The modern three-gesture version standardized in Japan as "jan-ken-pon" and spread worldwide during the 20th century. Two thousand years of people settling things with hand gestures.

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Over many rounds, absolutely. AI systems using pattern recognition can identify and exploit human biases with unsettling accuracy. The best defense is genuine randomness, but humans are terrible at being random. The machines know this about us.