Rock Paper Scissors
The World's Largest Competitive RPS Arena
Challenger
You
なぜじゃんけん？
Why Play Here?
Not just another game. A different philosophy.
World's Largest RPS Competition
世界最大のじゃんけん大会
Join the biggest Rock Paper Scissors league ever created. Compete globally, rise through the ranks.
2 Minutes a Day
1日2分
Quick daily matches fit any schedule. Play your games, check your rankings, get on with your day.
100% Free, Zero Pay-to-Win
完全無料
No premium currency, no loot boxes, no advantage for paying. Pure skill determines winners.
Anti-Addictive by Design
健全なゲーム設計
Limited daily games. No infinite scrolling, no dopamine traps. Play, enjoy, disconnect.
Deep Psychological Gameplay
心理戦
Pattern recognition, mind games, strategic depth. S.A.D.I. technology creates real competitive tension.
Track Your Growth
成長を記録
Detailed stats, win streaks, play style analysis. Watch yourself improve over time.
公式リーグ＆大会
4 Ways to Compete
Multiple arenas, different stakes, same timeless game
Top 10 Rankings
トップ10ランキング
| 順位 | Player | 勝 W | 敗 L | 勝率 |
|---|---|---|---|---|
| 🥇 | Timotheos | 35 | 16 | 68.6% |
| 🥈 | Vandellas | 32 | 24 | 57.1% |
| 🥉 | PatternPete | 32 | 27 | 54.2% |
| #4 | TacticalTom | 31 | 22 | 58.5% |
| #5 | RandomRick | 31 | 26 | 54.4% |
| #6 | JankenSensei | 30 | 21 | 58.8% |
| #7 | PsychOut | 30 | 28 | 51.7% |
| #8 | Elektra | 29 | 31 | 48.3% |
| #9 | AdaptiveAmy | 28 | 26 | 51.9% |
| #10 | RPSNinja | 28 | 28 | 50.0% |
Latest Matches
最新の対戦
How to Play
遊び方
Master the rules and strategies
Meet S.A.D.I.
コーチ
AI-powered strategy coaching
The Lore
じゃんけんの歴史
Ancient art of Janken
Roadmap
ロードマップ
See what's coming next