Alien Robot Monsters
Epic sci-fi tower defense action with 16-bit era look and feel, pitching your colonists against an almost endless horde of hostile alien robots who strongly oppose your attempts of colonizing their planet! Deluxe version includes the soundtrack!
Offers
What are keyshops?Editions (1)
DLCs (1)
About Alien Robot Monsters
After finding an earth-like planet capable of sustaining a civilization, a colony ship is sent with a small detachment of space marines. However, the whole planet seems to be infested with hostile robotic life forms bent on removing all humans from the planet. The fate of humanity is in your hands!
KEY FEATURES:
- Classic tower defense action game with explosions, debris, bullets, and missiles
- 16-bit era look and feel, but still in native 1980 x 1280 resolution
- Lots of towers, marines, robots, and levels – with new unlocks even after 25 levels
- Epic old-school Hollywood-style orchestral soundtrack
- Earn stars by completing the levels, and invest in global upgrades to get stronger
- 23 different towers with unique upgrades
- 60+ tower upgrades
- 31 levels plus 6 harder bonus levels
- 18 global upgrades with 5 levels each
- New unlocks in almost every level will keep you hungry for more!
Game details
Game details
Game modes
Features
Alien Robot Monsters price history
Lowest tracked price: £2.39 (Jul 7, 2026) · current best: £4.79.
Alien Robot Monsters player count & reviews
85% positive reviews all-time · 2 peak players in the last 30 days.
Alien Robot Monsters — frequently asked questions
Where can I buy Alien Robot Monsters at the cheapest price?
Right now the cheapest offer for Alien Robot Monsters is £4.79 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Alien Robot Monsters has ever been?
The lowest price KingsPrice has tracked for Alien Robot Monsters is £2.39 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play Alien Robot Monsters?
Alien Robot Monsters peaked at 2 concurrent players on Steam in the last 30 days (highest on Jul 19, 2026). The player chart on this page updates daily.
How can I get Alien Robot Monsters at a discount?
Create a free price alert on this page and KingsPrice will email you when Alien Robot Monsters drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows XP+
- Processor: Intel Core i3 or better
- Memory: 4 GB RAM
- Graphics: DX9+
- Storage: 500 MB available space
- Sound Card: Yes please
