This is an Order of Operations game for students by Fun Brain. This game is not timed, and keeps track of your score. When you do not solve the equation correctly, the correct way to solve the equation is displayed.   Operation Order Algebra Game Help Tortisaurus finish building his stone pyramid. How to Play: You will be shown 3 numbers and an equation. Type in the correct number in the correct place to complete the equation. This game has three levels to choose from: Easy - Addition & Subtraction Medium - Addition, Subtraction & Multiplication Hard - All Operations