4=10 is a casual number puzzle game for both young and old.The goal is to create an expression with 4 given numbers equal to 10. For example 1+2+3+4=10The game uses only basic math and starts off easy, gradually becoming more difficult. Hopefully players should also become better at it.The game is designed to be casual and calming. You can even play it with one hand. Just take out your phone and solve a number or two wherever you are.Get comfortable with numbers and train your basic math skills, including mental calculation, the use of parentheses and correct order of operations.Happy calculating :)