👆 Tap a glowing spot to place a defender. Tap a defender to upgrade it.

🍓 Tap floating fruits & veggies for ⚡ power. Candy and soda give a sugar crash!

🌈 Catch 4 food colors (red, orange, yellow, green) for Rainbow Power.

🧠 Beat the same germ many times and your memory cells remember it: extra damage!