Alien Robot Monsters — Steam capsule
Steam capsule · 460×2152.14 : 1

Alien Robot Monsters Free Download

by Kraftix Games

Windows · macOS · Linux · Sep 8, 2015

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Alien Robot Monsters worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Tower-defense fans who prefer a science-fiction setting
  • Players seeking a level-based game with upgrades earned through progression
  • Fans of retro-era visuals who want an orchestral soundtrack

Skip it if you…

Saves you a refund
  • Players seeking character-focused role-playing systems, loot, or character customization
  • Players looking for a game centered on cooperative play or multiplayer modes
  • Players seeking a short campaign rather than 31 levels and 6 bonus stages

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Alien Robot Monsters

The presentation emphasizes explosions, a large upgrade count, and ongoing unlocks, while the core offering is a tower-defense campaign organized into fixed levels. Its stated progression focuses on towers and global upgrades rather than character customization or role-playing systems.

What is Alien Robot Monsters?

Alien Robot Monsters is a science-fiction tower defense game with a 16-bit-era visual style and a native 1980 x 1280 resolution.

Players protect a human colony from hostile robotic creatures using towers, marines, bullets, missiles, and explosions. The campaign contains 31 levels, followed by 6 more difficult bonus levels. Completing stages awards stars that can be invested in global upgrades. The game includes 23 tower types, more than 60 tower upgrades, and 18 global upgrades with 5 levels each. New unlocks continue through the campaign, including after level 25. An orchestral soundtrack accompanies the gameplay; the Deluxe version includes the soundtrack.

How Alien Robot Monsters plays

01Tower upgrades
The game includes 23 tower types and more than 60 upgrades for them.
02Global upgrades
Stars earned by completing levels can be invested in 18 upgrades, each with 5 levels.
03Campaign stages
The game has 31 levels and 6 additional, harder bonus levels.
04Continued unlocks
New content unlocks throughout the game, including after level 25.

Alien Robot Monsters compared to similar games

Dungeon Defenders: Awakened combines tower defense with action RPG elements, including loot, leveling, pets, and character customization; Alien Robot Monsters focuses on towers, marines, and global upgrades. Anomaly: Warzone Earth uses a reversed tower-defense formula and tasks players with saving Earth from an alien attack, while Alien Robot Monsters has players defend a colony across 31 levels and 6 harder bonus levels.

Alien Robot Monsters: platforms & release

Is Alien Robot Monsters worth it?

It is worth it if: tower-defense fans who prefer a science-fiction setting. Skip it if: players seeking character-focused role-playing systems, loot, or character customization.

Where can I download Alien Robot Monsters?

Use the Download Now button on this page: it opens Alien Robot Monsters's store page, where you can choose how to get it.

What platforms is Alien Robot Monsters on?

Windows, macOS and Linux.

Keep looking

More strategy

7,170 games →

Pixel Sentry

Win · 2019

ZeroZone2020

Win · 2019

Flying Slime

Win · 2020
Alien Robot MonstersWindows, macOS, LinuxDownload Now
Alien Robot MonstersWindows, macOS, Linux
Download Now