Is the CPU exploitable?

No — it picks uniformly at random with crypto-grade randomness, no patterns to read. Against humans, beating someone consistently means reading their patterns; against this CPU you can't do better than 50% over time.

Games · Free tool

Rock Paper Scissors

Classic rock-paper-scissors against CPU. Uniform random play. Track wins, losses, ties.

Updated May 2026

You

CPU

Wins

Losses

Ties

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What it does

Classic rock-paper-scissors vs CPU. CPU plays uniformly random — over many games, you should hit ~33% wins, 33% losses, 33% ties (statistically optimal against random).

Embed this tool on your siteShow snippet

Paste this snippet into any page. Loads on-demand (lazy), no tracking scripts, and sized to most dashboards. Replace the height to fit your layout.

<iframe src="https://freetoolarena.com/embed/rock-paper-scissors" width="100%" height="720" frameborder="0" loading="lazy" title="Rock Paper Scissors" style="border:1px solid #e2e8f0;border-radius:12px;max-width:720px;"></iframe>

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How to use it

Click rock, paper, or scissors.
See the result.
Track your record across the session.

Frequently asked questions

Is the CPU exploitable?: No — it picks uniformly at random with crypto-grade randomness, no patterns to read. Against humans, beating someone consistently means reading their patterns; against this CPU you can't do better than 50% over time.

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