21 is a tense survival card game based on the rules of blackjack. Two players are trapped at a table and forced to play against each other. The winner survives, while the loser receives a deadly punishment.
Players take turns drawing cards, trying to reach a total as close to 21 as possible without going over. When both players end their turn, the hidden cards are revealed and the winner of the round is determined.
The player who loses receives a punishment depending on the game mode.
The game continues until one of the players dies.
Latest Version
1.0.0Uploaded by
ครรชิต จงจิตต์
Requires Android
Android 7.0+
Category
Free Action GameContent Rating
Teen · Violence
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Flag as inappropriateLast updated on Mar 13, 2026
21 is a tense survival card game based on the rules of blackjack. Two players are trapped at a table and forced to play against each other. The winner survives, while the loser receives a deadly punishment.