15 Seconds

15 Seconds tests your basic arithmetic operations like addition, subtraction, multiplication and division. - Now you can play with your favorite XBox avatar. -There are 3 difficulty level to challenge your math skills. The four major operations in the game include addition, subtraction, multiplication and division. - You have 15 Seconds to solve maximum problems. You get 1 second if you get a correct answer. - Collect all 10 achievements to be the math wizard. - Track your high scores in each level of the mini games. - Optimized the game for speed

Features:

  • Addition
  • Subtraction
  • Multiplication
  • Division
  • Achievements

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