PCGame

Alien Robot Monsters

Sci-fi tower defense with marines fighting alongside your towers

Kraftix Games · Released Sep 9, 2015

ActionIndieStrategy

Reviews
Very Positive
83% of 124
Recent reviews
Not enough recent
Players
0
daily peak, Oct 30, 2026
Steam Deck
Untested
Last update on Steam
11 years ago
Oct 5, 2015
Minimum PC
DX9+
4 GB RAM · 0.5 GB disk
Full requirements

What is Alien Robot Monsters?

Alien Robot Monsters is a tower defense game about protecting a human colony on a planet occupied by hostile robots. You place defenses across 31 levels and six harder bonus stages, earning stars to spend on global upgrades.

For you if...

  • +you enjoy adapting defensive plans to different level layouts
  • +you like military sci-fi settings and retro visuals

Not for you if...

  • −you want relaxed difficulty and forgiving progression

What players say

83% of 124 reviews are positive

Players praise the variety of towers and upgrade paths. Common complaints describe upgrades as too expensive for the limited benefits they provide.

Screenshots and trailer

Alien Robot Monsters screenshot 1

Alien Robot Monsters system requirements

Minimum: DX9+, 4 GB RAM, 0.5 GB of disk space.

As published by the developer.

Can my PC run Alien Robot Monsters?

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Minimum

OS
Windows XP+
Processor
Intel Core i3 or better
Graphics
DX9+
Memory
4 GB RAM
Storage
500 MB available space

Does Alien Robot Monsters have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Alien Robot Monsters run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, macOS, Linux
Achievements
37
Steam features
Family Sharing
Languages
Full audio: English. Text only: Finnish.

Does Alien Robot Monsters use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

Tags

Recent updates

1 DLC available.