Play Yu-Gi-Oh!
Online, for free.
A browser-based manual dueling simulator. Build your decks, challenge opponents, climb the ELO ladder, and watch or share replays.
Full duel board
All zones, pendulum scales, extra monster zones — everything you need for competitive play.
Deck builder
Build and save decks. Import and export as YDK files. Side deck support for matches.
ELO matchmaking
Ranked singles and best-of-3 matches. Spectate any game. Share replays via URL.