Crossem All is a free basketball game developed by Netmarble Turkey Interaktif Servisler Sanayi ve Ticaret A.S. for iPhone users. The game offers a unique experience for basketball enthusiasts by combining gameplay with basketball trivia quizzes.

The game is easy to play, and you can start playing by simply swiping the screen. Crossem All offers a basketball quiz that players can enjoy while playing the game. The game has different levels, and players can start from Rookie and work their way up to All-Star and Hall of Fame.

Players can customize their characters and their playing style, and they can spend time in the training room to improve their skills. Crossem All offers different leagues and rankings, and players can unlock new characters, moves, and balls as they progress through the game.

Overall, Crossem All is a fun game that offers a unique experience for basketball fans. The combination of basketball gameplay with trivia quizzes makes it a challenging and enjoyable game for players of all ages.