Cover image of Zero 21
Cover image of Zero 21

Zero 21

Released
2025-03-20 00:00:00
Last Updated
2025-05-22 07:16:39

Zero 21 challenges you to keep your total between 0 and 21 in a card game where each choice is pivotal. Balancing strategy and speed, it delivers a relaxing yet mentally stimulating experience akin to solitaire, demanding careful calculation and quick thinking for endless hours of fun.