• Alien Robot Monsters PC cover art
  • Alien Robot Monsters PC gameplay screenshot 1 of 6
  • Alien Robot Monsters PC gameplay screenshot 6 of 6

Alien Robot Monsters PC Price Comparison

Alien Robot Monsters starts at $5.99. Currently sold by Steam. The lowest price we have tracked is $2.99.

Compare Alien Robot Monsters Prices Across Stores

Alien Robot Monsters Editions

Alien Robot Monsters DLC & Add-ons

Alien Robot Monsters Specs & Game Info

Alien Robot Monsters System Requirements

CPUIntel Core i3 or better
Memory4 GB RAM
GraphicsDX9+
Storage500 MB available space
OSMac OS X 10.7+
CPUIntel Core i3 or better
Memory4 GB RAM
Storage500 MB available space
OSUbuntu 12.04+
CPUIntel Core i3 or better
Memory4 GB RAM
Storage500 MB available space

Supported Languages

Interface
Audio
English
✓
✓
Finnish
✓

Alien Robot Monsters Achievements

37 Total Achievements on Steam
Achievement - Planetfall!Planetfall!
Achievement - I'm a lumberjack and I'm okayI'm a lumberjack and I'm okay
Achievement - Shai-hulud is scarierShai-hulud is scarier
Achievement - Danse Macabre, oui?Danse Macabre, oui?
Achievement - Cheyenne Mountain ComplexCheyenne Mountain Complex
Achievement - Dodge thisDodge this
Achievement - Manifest DestinyManifest Destiny
Achievement - SaviourSaviour
Achievement - Put a bullet into that thingPut a bullet into that thing
Achievement - No-scope 360No-scope 360

Steam Stats

  • Steam Deck

    Alien Robot Monsters - Unknown Steam Deck CompatabilityUnknown

Best price today

$5.99

Steam

·

Steam

Checked 10mo ago

·

1 offers compared

Poor deal

34
A small discount, or none, compared with the list price and our tracked price history.
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Alien Robot Monsters Price History

The current price of $5.99 is equal to the 7-day and 30-day lows, indicating a strong recent price.

7-day

$5.99

30-day

$5.99

All-time

$2.99

Oct 11Today

$5.99

Lowest recorded Alien Robot Monsters prices

Store and date first seen at this pricePriceDiscount from list price
SteamOfficial ·

$2.99

-50%

Alien Robot Monsters Ratings

93

Highly rated

Alien Robot Monsters scores 93/100 from 85 player reviews across 1 sources.
Steam Logo
Steam85 reviews
Very Positive

About 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!

Alien Robot Monsters Details

Platforms
Release Date
  • 9/9/2015

Developers
Publishers

Alien Robot Monsters Buying and Gameplay FAQs

How much does Alien Robot Monsters cost?

Alien Robot Monsters starts at $5.99 on PC right now.

Where can I buy Alien Robot Monsters the cheapest?

The cheapest price for Alien Robot Monsters on PC is $5.99 at Steam, an official store.

Is Alien Robot Monsters on sale right now?

No, Alien Robot Monsters isn't discounted on PC at the stores we track right now. It's currently $5.99.

What is the lowest price Alien Robot Monsters has ever been?

The lowest recorded price for Alien Robot Monsters on PC is $2.99 at Steam on January 5, 2026.

How much is Alien Robot Monsters on Steam?

Alien Robot Monsters is $5.99 on Steam.

Is Alien Robot Monsters single-player only?

Yes, Alien Robot Monsters is listed as a single-player game, with no multiplayer or co-op modes.

Can I play Alien Robot Monsters on Steam Deck?

Alien Robot Monsters hasn't been rated for Steam Deck yet.

What platforms is Alien Robot Monsters available on?

Alien Robot Monsters is available on PC.

When did Alien Robot Monsters come out?

Alien Robot Monsters was released on September 9, 2015.

How much storage space does Alien Robot Monsters need?

Alien Robot Monsters needs at least 500 MB of free storage.

Does Alien Robot Monsters have DLC?

Yes, Alien Robot Monsters has at least 1 DLC pack, including Alien Robot Monsters - Soundtrack.

More Games from the Makers of Alien Robot Monsters

Alien Robot Monsters Patch Notes And Updates

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