
21X is an algebraic blackjack-inspired card game where most cards show variable X values that you choose as integers to get as close to 21 as possible. Designed by renowned mathematicians, this numbered limited edition is a one-time print run.
21X is an algebraic blackjack-inspired card game where most cards show variable X values that you choose as integers to get as close to 21 as possible. Designed by renowned mathematicians, this numbered limited edition is a one-time print run.
No expansions available

Rules of Play

Rules of Play

Zatu Games

Rules of Play

Rules of Play

Rules of Play

Asmodee UK

Zatu Games

Rules of Play

Zatu Games

Zatu Games

Zatu Games