Reign Days

Live Puzzle Tournaments

Compete head-to-head. Climb the leaderboard. Reign.

Sudoku · Minesweeper · Nonograms · Word Search

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iPhone iOS 17+  ·  Android

Real Tournaments

Fresh tournaments start all day, rotating through Sudoku, Minesweeper, Nonograms, and Word Search. Join one and race the whole field to solve fast and clean.

Pure Skill, No Luck

Everyone solves the same board. Your rank comes down to accuracy and speed — never chance.

Challenge Friends

Add friends and send direct challenges, or share a code so anyone can join your tournament.

Climb & Earn

Finish high to win credits, rise up the ranks, and prove you're the real puzzle champion.