Crossover 21 - Game Description:
ZCrossover 21 is an appealing mathematical game in which players try to match cards as to arrive at a total of 21. It is more complex and requires player’s skills in making fast decisions regarding the number of cards and available moves. It is a stimulating method of checking your arithmetic skills, and at the same time keeps you stimulated due to the excitement.. Crossover 21 is suitable particularly for mathematics enthusiasts and those that would wish to challenge themselves in calculation competencies.
How to play?
Form multiples of 21 from a deck of cards in this card game of solved puzzle. Cards should be placed according to specific strategies in the similar way as in Blackjack rules.
Who created?
Crossover 21 is developed and created by Famobi.
What is the Highest Score?
The Highest Score for Crossover 21 is 10980.
Can I Play Crossover 21 on Mobile/Tablet/Desktop?
Yes you can play Crossover 21 on Mobile/Tablet/Desktop.
Can I play Crossover 21 for free without installing or downloading?
Yes you can play Crossover 21 for free without installing or downloading.
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