Single-player games like SunAge: Battle for Elysium
Below are 9 single-player Steam games similar to SunAge: Battle for Elysium, 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 SunAge: Battle for Elysium page.
Ranked picks
- 1

Command & Conquer 3 Tiberium Wars™
Single-player alternative to SunAge: Battle for Elysium — playable solo, no multiplayer required. Shares Action and Strategy with SunAge: Battle for Elysium.
The year is 2047. A massive nuclear fireball explodes high in the night sky, marking the dramatic beginning of the Third Tiberium War and the long-awaited return of the most groundbreaking Real-Time Strategy franchise of all time
- 2

Act of Aggression - Reboot Edition
Single-player alternative to SunAge: Battle for Elysium — playable solo, no multiplayer required. Shares Strategy and Indie with SunAge: Battle for Elysium.
Act of Aggression – Reboot Edition brings the techno-thriller RTS game Act of Aggression to a higher level. The Reboot Edition offers a full gameplay overhaul in skirmish mode against the AI and in your multiplayer battles.
- 3

Grey Goo
Single-player alternative to SunAge: Battle for Elysium — playable solo, no multiplayer required. Shares Strategy with SunAge: Battle for Elysium.
Fight for control of a frontier world. Gather resources, build your base, and command your forces in battle. Survive long enough to unleash your ultimate weapon - THE EPIC.
- 4

BlackChain
Single-player alternative to SunAge: Battle for Elysium — playable solo, no multiplayer required. Shares Strategy and Indie with SunAge: Battle for Elysium.
A classic single-player RTS set in a Solar System ruled by megacorporations. Journey from Mars all the way to Planet 9 and uncover the secrets of the BlackChain.
- 5

Earth 2160
Single-player alternative to SunAge: Battle for Elysium — playable solo, no multiplayer required. Shares Strategy with SunAge: Battle for Elysium.
After the destruction of the EARTH in 2150, the leaders of the Eurasian Dynasty escaped on board an evacuation fleet. Now they are fighting for the survival of the human species. Their base is one large building comprising of smaller variable parts.
- 6

8-Bit Armies
Single-player alternative to SunAge: Battle for Elysium — playable solo, no multiplayer required. Shares Strategy and Indie with SunAge: Battle for Elysium.
8-Bit Armies is a retro Real-Time Strategy game. With a colorful, blocky voxel art style, 8-Bit Armies is Petroglyph's most fast-paced, friendly, and accessible RTS game to date. Featuring a campaign of 25 single-player missions, 12 co-op missions, multiplayer and skirmish modes.
- 7

Supreme Commander
Single-player alternative to SunAge: Battle for Elysium — playable solo, no multiplayer required. Shares Strategy with SunAge: Battle for Elysium.
For a thousand years, three opposing forces have waged war for what they believe is true. There can be no room for compromise: their way is the only way. Dubbed The Infinite War, this devastating conflict has taken its toll on a once-peaceful galaxy and has only served to deepen the hatred between the factions.
- 8

Rise of Nations: Extended Edition
Single-player alternative to SunAge: Battle for Elysium — playable solo, no multiplayer required. Shares Strategy with SunAge: Battle for Elysium.
Rise of Nations is back! Play the updated classic with full Steamworks integration and enhanced features!
- 9

Command & Conquer™ Tiberian Sun™ and Firestorm™
Single-player alternative to SunAge: Battle for Elysium — playable solo, no multiplayer required. Shares Action and Strategy with SunAge: Battle for Elysium.
The Second Tiberium War begins in this legendary sequel to the original Command & Conquer. With his forces stronger than ever, arch villain and leader of The Brotherhood of Nod - Kane - is pitched in an epic battle against the world's war machine - the Global Defense Initiative.