• Open the shop in the top right corner • Buy turrets from the shop with cash • Use cash to upgrade turrets • Earn enough cash to buy undiscovered turrets to discover them • Click the next wave button in the top left corner to start the next wave • Defend against the approaching army of enemies • Earn cash by defeating each enemy • Don't let them reach the other side • Go for as long as you can
Thanks to @warfame for making the original game!
