Single-player games like Zenith Armada
Below are 8 single-player Steam games similar to Zenith Armada, 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 Zenith Armada page.
Ranked picks
- 1
AsteroidTD
Single-player alternative to Zenith Armada — playable solo, no multiplayer required. Shares Action and Strategy with Zenith Armada.
Try to survive in infinite asteroid cloud as long as possible in reworked tower defence style. FInd your own playstyle and beat your own records or chillout with original ambient soundtracks. Build, explore, think - everything to create your own colony in this cold space.
- 2
Galandrix
Single-player alternative to Zenith Armada — playable solo, no multiplayer required. Shares Action and Strategy with Zenith Armada.
Galandrix is a rogue like arcade game played from a top-down view and features both fast-paced action and real time strategic choices. Select your ship and blast off into the unknown against countless hordes of enemies.
- 3
Thukothea Defender
Single-player alternative to Zenith Armada — playable solo, no multiplayer required. Shares Strategy and Indie with Zenith Armada.
A strategic tower-defense where you control powerfull drones. Unlock new tower and use specific technologies to defend your base on Thukothea!
- 4
The Fall of Aether Station
Single-player alternative to Zenith Armada — playable solo, no multiplayer required. Shares Action and Strategy with Zenith Armada.
Customize your Ships, Upgrade your fleet, and Command your way to victory in this ruthless rogue-lite tower defense/real time strategy hybrid. Take on an enemy that learns from your moves and adjusts its own path. Do you have what it takes to persevere?
- 5
Cosmic Gold Rush
Single-player alternative to Zenith Armada — playable solo, no multiplayer required. Shares Action and Strategy with Zenith Armada.
You’re not the ship—you’re a fragile astronaut in a spacesuit. Survive deadly meteor storms while deploying mining and combat robots. Navigate a 3D star map, then dive into intense 2D missions across a branching roguelite galaxy.
- 6
Expansion VR
Single-player alternative to Zenith Armada — playable solo, no multiplayer required. Shares Strategy and Indie with Zenith Armada.
Expansion is a sci-fi Action RTS where deck-building strategy meets fast-paced VR duels — battle AI or challenge real players.
- 7
Grey Galactic
Single-player alternative to Zenith Armada — playable solo, no multiplayer required. Shares Action and Strategy with Zenith Armada.
Grey Galactic is a real time strategy game in space where you build up your planets and ships to conquer your enemies. Develop your empire and fleet of spaceships to destroy your enemies and take over the galaxy! Do you have what it takes to become the best Fleet Captain the UFMC has ever seen?
- 8
Wave Defense: Trappist
Single-player alternative to Zenith Armada — playable solo, no multiplayer required. Shares Action and Strategy with Zenith Armada.
Gear up and get going! Defend your outposts from waves of alien enemies with your mech. Build and upgrade your base, protecting the extraction of the mysterious planetary system’s rich resources!