About this Simulation

This interactive game lets players compete against a computer AI opponent in a strategic card game where players take turns summing and subtracting numbers. Players must think ahead to ensure the final remaining sum is a multiple of 3 to win. Explore different strategies, learn game theory principles, and discover how the weak AI makes its moves.

Learning objectives: Understand strategic thinking and game theory through competitive play | Develop number sense and mental arithmetic with sums and multiples | Analyze patterns in winning and losing game positions



Title and author:

Computer Player 1 vs Human Player 2 : Sum and Subtract Number Card Game. To win the remaining sum is a multiple of 3, then the last player to move wins; otherwise, the other player wins
Logo

Shaun Quek; Loo Kang Wee; based on idea by Theresa Heng; Ryan