Intruder Alert: Ixian Operations

Science-fiction real-time strategy with no cap on army size

Frudelsoft · Released Jul 21, 2016

Reviews: Mixed; 69% of 86
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 30, 2026
Steam Deck: Untested
Last update on Steam: 4 years ago; Nov 15, 2021
Minimum PC: OpenGL support (FBO suppo…; 0.3 GB RAM · 0.9 GB disk; Full requirements

What is Intruder Alert: Ixian Operations?

In this free-to-play, 2D real-time strategy game, an Ixir traveler reaches a far-future Milky Way divided by war. You build bases, manage resources, and command units across campaign missions and challenges. Competitive and cooperative multiplayer are also available.

For you if...

+you like traditional RTS games with relatively simple systems

Not for you if...

−you prefer controlling one character instead of managing armies

What players say

69% of 86 reviews are positive

Players praise the factions' different mechanics and the satisfaction of base building. Common complaints concern unreliable unit pathfinding and rough artwork.

Screenshots and trailer

Intruder Alert: Ixian Operations screenshot 1

Intruder Alert: Ixian Operations system requirements

Minimum: OpenGL support (FBO suppo…, 0.3 GB RAM, 0.9 GB of disk space.

As published by the developer.

Can my PC run Intruder Alert: Ixian Operations?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: XP or newer
Processor: 1 Ghz
Graphics: OpenGL support (FBO support, at least 4096*4096 textures)
Memory: 256 MB RAM
Storage: 900 MB available space

Does Intruder Alert: Ixian Operations have co-op or multiplayer?

Yes: co-op LAN; PvP LAN. It also has a single-player mode.

Does Intruder Alert: Ixian Operations 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
Steam features: Cloud saves, Family Sharing
Languages: Full audio: English, German.

Does Intruder Alert: Ixian Operations 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