Beware Planet Earth!

About

Beware Planet Earth! is a strategy game where you defend livestock from alien invaders using a mix of tower defense and resource management. You place traps, build defensive structures, and zap waves of Martians with a direct-fire weapon while balancing limited resources. The single-player campaign focuses on quick, tactical decisions as each wave introduces new enemy behaviors and environmental hazards. The game’s charm comes from its quirky premise and straightforward mechanics that emphasize planning over complexity. Available on PC, Mac, and iOS since 2012, it offers a portable challenge for casual strategists. Its blend of real-time action and placement-based strategy keeps matches dynamic, though the lack of multiplayer or updates since release might limit long-term appeal for some players.