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Zero 21

Developer :
Heavy Developers
Rating :
9.2
( 1,195,994 votes )
Released :
2023
Last Updated :
July 2024
Technology :
HTML5
Platforms :
Browser (desktop, mobile, tablet), App Store(Android)

Action

Adventure

RPG

Shooter

Strategy

Racing

Sports

Horror

Puzzle

Fighting

Casual

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.

How to Play


Please see controls for enjoyable play.

Release Date

  • May 2023 (WebGL)
  • September 2023 (Android)

Platforms

  • Web browser (desktop and mobile)
  • Android
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