Beware Planet Earth — cheap CD keys, compare prices
Is it worth buying?
- Reviews are mixed. (Steam 72%)
- The price is above its low (was €0.34), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Beware Planet Earth! is a casual strategy game from Lightmare Studio that blends tower defense mechanics with time management elements. Players must protect their cows from a Martian invasion by placing towers, traps, and objects, while also directly zapping approaching aliens. It offers a lighthearted, humorous tone alongside genuine strategic planning.
Did you know?
Beware Planet Earth! fuses tower defense with time management, a relatively uncommon genre combination even within the indie strategy space.
Best price today
€0.37
all-time low: official €0.99 · keyshop €0.34 (+9%)
On Steam: €0.99 — you save 63% here
The cheapest Beware Planet Earth key right now costs €0.37 at Kinguin — the best of 8 compared offers. The lowest price we have recorded for this game: €0.34. The cheapest official store price is €0.99 at Steam.
The average low over the past 5 months was €0.46.
↳ chosen by the region label on the key — not a guarantee
Prices as of
GameSeal Marketplace
Steam Official store
Kinguin Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Beware Planet Earth prices by store 7
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €0.37 |
| GameSeal | Marketplace | €0.46 |
| K4G | Marketplace | €0.52 |
| Gamivo | Marketplace | €0.72 |
| Steam | Official store | €0.99 |
| Driffle | Marketplace | €1.08 |
| G2A | Marketplace | €1.23 |
Lowest — official stores
€0.99
Oct 2026
Lowest — keyshops
€0.34
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €0.99 | €0.34 |
| Sept 2026 | €2.99 | €0.34 |
| Aug 2026 | €2.99 | €0.37 |
| Jul 2026 | €2.99 | €0.44 |
| Jun 2026 | €4.99 | €0.79 |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Kinguin, GameSeal, K4G, Gamivo, Steam, Driffle, G2A
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Confirm in our Telegram bot — no account, no spam.
All-time low so far: €0.34
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows XP | Windows XP, Windows 7, Windows 8 |
| Processor | 1,8 Ghz | 2Ghz+ |
| Memory | 512 MB RAM | 1 GB RAM |
| Graphics | 64 MB Video Card | 256 MB Video Card |
| DirectX | Version 9.0c | Version 9.0c |
| Storage | 350 MB available space | 500 MB available space |
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About this game — FAQ
Can Beware Planet Earth be played single-player?
Yes, Beware Planet Earth is a single-player game.
What languages does Beware Planet Earth support?
Beware Planet Earth is available in: English, French, Italian, German, Spanish - Spain, Dutch, Portuguese - Brazil, Swedish.
Does Beware Planet Earth use Steam Cloud saves?
Yes, Beware Planet Earth uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Beware Planet Earth key?
The cheapest Beware Planet Earth key is currently sold by Kinguin for €0.37. That is the best of 8 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.34.
How much does Beware Planet Earth cost?
Beware Planet Earth currently costs from €0.37 — the cheapest offer across the stores we track. For comparison, the game costs €0.99 on Steam, so buying a key saves you about 63%.
Is Kinguin an official store or a keyshop?
Kinguin is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.