← All games
BlackJack Math icon
PS5

BlackJack Math

y-zo studioJune 15, 2026FamilyCasualPuzzle
Welcome to BlackJack Math!
Tease your brain in this number logic game where all answers are 21 (because we're talking about blackjack, right?)
Swap the cards, make the math, repeat. That's all you'll need in order to complete this game!

Key features
— Handcrafted Levels
The game comes with 50 handcrafted levels that will tease your brain.
— Simple controls
The game is played simply by swapping the cards in order to change the math result to be 21.
— Relaxing music
Originally composed music to help you focus and relax while solving the puzzles.

Don't have Asobi yet? Get it on the App Store or Google Play — then the button above opens the game directly.

Download on the App Store Get it on Google Play

Screenshots

BlackJack Math screenshot
BlackJack Math screenshot
BlackJack Math screenshot
BlackJack Math screenshot
BlackJack Math screenshot

Playable on

Asobi streams this game to every Apple device and Android phones and tablets: