pH Lab Defense

Goal: Protect your lab from pH imbalanced invaders!

• ■ Acid enemies (low pH) - use Base towers
• ■ Base enemies (high pH) - use Acid towers
• ■ Neutral enemies - use any tower

Controls:

• Click on map to place towers
• Press 1, 2, 3 to select tower types
• SPACE to start wave
• ESC to pause