Challenge a friend 1-on-1 on any game.
Both confirm
Each player reports the result. If you disagree, it goes to dispute.
Third-party judge
A friend you both trust calls the result.
System ruling (paid)
A neutral operator decides — a 10% pot fee applies.
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C4XP is a free platform for playing prediction games, daily trivia, sudoku races and 1v1 duels with friends, coworkers or a community. Everything runs on an internal points economy — there is no real money, no deposits and no gambling.