Single-player games like Chaos Galaxy
Below are 15 single-player Steam games similar to Chaos Galaxy, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Chaos Galaxy page.
Ranked picks
- 1
Chaos Galaxy 2
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Indie and Strategy with Chaos Galaxy.
A turn-based Galaxy totalwar game. Choose one of 12 factions, direct dozens of admirals, control hundreds of warships, mecha and monsters, set up various buildings, study technology, and lead fleets to carry out grand strategic actions on the map of the galaxy.
- 2
Super Robot Wars 30
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
30 years on, the battle for our world's future continues. Super Robot Wars is a tactical RPG that brings characters and robots from a variety of mecha anime together to battle their mutual foes.
- 3
Warhammer 40,000: Gladius - Relics of War
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
Warhammer 40,000: Gladius – Relics of War brings you to a world of terror and violence. Four factions will engage in a brutal war for dominance over the planet’s resources. In the first turn-based 4X strategy game set in Warhammer 40,000 you will lead one of four unique factions.
- 4
SD GUNDAM G GENERATION CROSS RAYS
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
Beyond creation, four eras come together as one! Discover the latest entry in this iconic Tactical RPG series. Form your own team of SD Gundams and deploy for battle -- with units from Mobile Suit Gundam Wing, SEED, 00, and Iron-Blooded Orphans!
- 5
Galactic Civilizations III
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.
- 6
Total War: NAPOLEON – Definitive Edition
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
Complete your Total War collection with this Definitive Edition of Total War: NAPOLEON, which includes all DLC and feature updates since the game’s release
- 7
Shadow Empire
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
Shadow Empire is a deep turn-based 4X wargame with a unique blend of military focus, procedurally generated content and role-playing features. Players take the seat of the supreme ruler of a small nation, with the goal of reconquering a devastated planet.
- 8
Old World
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
Old World is a revolutionary new historical strategy game where you lead your dynasty over generations of rule against rival kings and queens. Wage massive wars, manage your court, and build a dynasty — or watch your empire crumble to dust. What legacy will you leave behind?
- 9
Master of Orion 2
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge.
- 10
Romance of the Three Kingdoms
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
"Romance of the Three Kingdoms" was first released in 1985. It was the first historical simulation game released in Japan based on the Chinese classical literature "Romance of the Three Kingdoms". Players become the leaders of their countries and strive to unite the land under their rule.
- 11
Total War: WARHAMMER II
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
Strategy gaming perfected. A breath-taking campaign of exploration, expansion and conquest across a fantasy world. Turn-based civilisation management and real-time epic strategy battles with thousands of troops and monsters at your command.
- 12
Chaos Sector 混沌宙域
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Indie and Strategy with Chaos Galaxy.
It's a retro-style strategy game, you can choose the Northsky Fleet or the Pirates, lead your commanders, controll many kinds of warships and robots, and fight a war with the enemy's fleet and alien horde on the galactic chessboard!
- 13
Sins of a Solar Empire II
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.
- 14
SUPER ROBOT WARS Y
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Strategy with Chaos Galaxy.
Super Robot Wars is a grid-based tactical combat RPG that brings units and pilots from a variety of anime together to battle their mutual foes. Rise, Unite, and Triumph!
- 15
Chaos Front
Single-player alternative to Chaos Galaxy — playable solo, no multiplayer required. Shares Indie and Strategy with Chaos Galaxy.
A turn-based space mecha mercenary game. You can recruit pilots and captains with varying stories and skills, buy and modify spaceships, mecha, artillery, and fighters, take missions, participate in battles between Galactic Powers, change the situations, and experience different stories.