Beware Planet Earth
gameappid 267340 · released Apr 11, 2014
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!
Price
$4.99
Lowest ever
$4.99
Players now
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Price history · US
A step series: the price held until it changed. Shaded spans were discounted. Points marked as carried forward are inferred from the last observation before the window, not measured inside it.
| Date | List price | Paid price | Discount | Inferred |
|---|---|---|---|---|
| Sep 12, 2026 | $4.99 | $4.99 | None | observed |
Lowest in window
$4.99
All-time low
$4.99
Discount periods
0
Observations
1
Confirmed
Sep 12, 2026
Every change in this window
| Date | List | Paid | Discount |
|---|---|---|---|
| Sep 12, 2026 | $4.99 | $4.99lowest ever |