Order of Operations: Royal Rescue is a game where the player picks an avatar named Sir William or Dame Gwendolyn. The avatar is presented an algebraic formula, and with the student’s help, they must decide which order the parts of the equation must be answered in. Each part that is solved correctly creates a step for the knight or dame to climb. When are the steps are in place, the avatar climbs the steps and frees a member of the royal court. When all seven members are rescued, the student wins the game.