Planetary Annihilation: TITANS

Large-scale sci-fi RTS battles spanning multiple destructible planets

Planetary Annihilation Inc · Released Aug 18, 2015

Reviews: Very Positive; 84% of 15K
Recent reviews: Mixed; 64% of 28 in 30 days
Playing now: 77; right now
Steam Deck: Playable
Last update: 1 month ago; Aug 21, 2026

What is Planetary Annihilation: TITANS?

This sci-fi real-time strategy game has you build bases and production lines, command armies across land, sea, air, and orbit, and destroy enemy planets with superweapons or collisions. Matches can span multiple planets, while Galactic War provides a procedurally generated single-player campaign; skirmish, competitive multiplayer, and co-op are also available.

For you if...

+you want large-scale RTS battles across several planets
+you enjoy base building and managing mass production
+you like using moons and superweapons to destroy planets

Not for you if...

−you dislike managing battles across several simultaneous fronts
−you prefer linear campaigns over procedurally generated wars
−you prefer ground combat without orbital warfare

What players say

84% of 14,707 reviews are positive · 64% of 28 in the last 30 days

Players praise the interplanetary scale, moon collisions and planet-destroying weapons, and recent co-op additions. Common complaints include crashes, freezes, slowdown, unit pathfinding, and unreliable online play; several Linux players say recent updates broke or restricted play on their systems.

Screenshots and trailer

Planetary Annihilation: TITANS system requirements

As published by the developer.

Minimum

OS: Windows 7 Service Pack 1 64 bit
Processor: MODERN Quad Core Processor
Graphics: Shader 3.0 / OpenGL 3.2 +, 1 GB GPU RAM
Memory: 8 GB RAM
Storage: 5 GB available space
DirectX: Version 9.0c
Notes: 32 bit, Windows XP and Vista are NOT supported.

PC version details

DRM, required accounts, controller support and Steam features.

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS, Linux
Achievements: 19

Steam Deck: Playable

Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

Multiplayer and co-op

Languages

Full audio: English. Text only: French, Italian, German, Spanish - Spain, Simplified Chinese, Traditional Chinese, Japanese, Korean, Russian, Polish, Dutch.