Scroll to load trailers
Be the first to review Beware Planet Earth!
Beware Planet Earth! is a beguiling mix of classic tower defense and time management coming to PC via Steam for the first time. Save your cows from the Martian invasion by building an effective defense using towers, traps and objects, and also by firing your Zapper directly at the invading force of little green men.
Game modes: Single player
Right now the lowest price for Beware Planet Earth! we're tracking is $1.09 at Gamivo — 78% below Steam's $4.99. We compare 2 stores and prices refresh every few minutes.
The lowest price we've recorded for Beware Planet Earth! is $0.50 at Kinguin on July 6, 2026. The current best price is about 118% above that low.
72% of 338 Steam user reviews for Beware Planet Earth! are positive ("Mostly Positive").
Beware Planet Earth! released on August 30, 2012, developed by Lightmare Studio and published by Lightmare Studio, Namco Bandai Games, Bandai Namco Games.
Beware Planet Earth! is available on PC (Microsoft Windows), iOS, Mac. It supports single player.
Beware Planet Earth! last hit a new low of $0.50 on July 6, 2026 at Kinguin. Current best price is $1.09. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Beware Planet Earth! price right now is $1.09 at Gamivo, 78% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 GamivoBest price | — | $1.09 | Buy Beware Planet Earth! at Gamivo |
 Steam | — | $4.99 | Buy Beware Planet Earth! at Steam |
All-time low: $0.50 at Kinguin on Jul 6, 2026 — the current best price is 118% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
