Crossover 21 blends cards and strategy, reach 21 in rows or columns, clear X blocks, and use powerful tools to master this clever puzzle challenge.
Crossover 21 image
Crossover 21 is a unique game that combines strategy, thinking, and math. Inspired by the principles of Blackjack (21 points), the game puts players on a card board where every move can bring high scores… or make you fall into a deadlock.
You will receive cards with values from 2 to 11 (with J, Q, K equivalent to 10 points and Ace = 11). Place these cards on the grid so that the total points of a row or column equals exactly 21. When reaching 21, that row or column will be cleared, giving you points and creating new space to continue arranging.
If the total score of a row exceeds 21, all cards in that row will turn into X, the locked cells cannot be used. However, if a row adjacent to the X row reaches exactly 21 points, the surrounding X cards will be destroyed, opening up the empty space for you to continue playing.
Crossover 21 not only requires precise calculation but also long-term strategy and flexible improvisation. Each turn is a test of your quick thinking, reflexes and patience. Can you master the number 21 and overcome all limits?
Next game: Mau Mau
