Objective

• Survive waves of monsters by crushing them with pinballs
• Pinballs can be picked up from the minecart on the left side of the screen
• Between waves, buy upgrades from the store and place them on the playing field. There are three possible upgrades and each has unique abilities
• If you throw your ball from the upgraded position the ball gets special abilities,  each upgrade can only be used once
• Use the Pinball Flippers at the bottom of the level to shoot pinballs back up at the monsters

Controls

   

• Arrow Keys or  A and D - Move left and right
• Space Key - Action Button (Pickup Balls / Drop Balls / Purchase Upgrades / Build Upgrades / Start new Wave)
• Up Arrow or W Key - Use Flippers