Eli's Ladder

This game was designed to help teach children addition, subtraction and counting. Eli needs to return to his spaceship. You move him up the ladder by solving addition or subtraction problems. A problem appears with four answer choices below. Move the joystick left or right to select your answer then press the button. After 20 questions, Eli reaches his ship. If you got 18 or more answers correct, Eli will jump for joy and there will be a flashing word WOW.