Duel Hall · Online Board

Real opponents, 1v1

Pick a game — you'll be matched with a real player (AI steps in if they leave)

⭕

Tic-Tac-Toe

3 in a row
quick duels

⚫

Gomoku

Five in a row
deep tactics

🃏

Memory Flip

Same cards, real rival

🧮

24 Points

Race to solve
math duel

connecting…