Single-player games like Nonentity Galaxy
Below are 11 single-player Steam games similar to Nonentity 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 Nonentity Galaxy page.
Ranked picks
- 1
Battlestar Galactica: Scattered Hopes
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Nonentity Galaxy.
In Battlestar Galactica: Scattered Hopes, take command of a fleet escaping the annihilation of the Twelve Colonies. Manage crises on board as you prepare for the next encounter with the Cylon Fleet. Times are dire, and hard choices must be made. Your only hope: rejoin the Battlestar Galactica.
- 2
Galactic Simulator2: Stargate
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Nonentity Galaxy.
Galactic Simulator 2: Stargate is a roguelite simulation game inspired by the Fermi Paradox and the Great Filter. Pilot your ship, gather resources, build stargates, and discover other civilizations as you explore an ever-evolving galaxy.
- 3
Zero Bugs Given
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Nonentity Galaxy.
Zero Bugs Given is a tower defense / roguelike game designed with the ambition of making every run different from the others. Every wave, a pair of bonus and malus will force you to adapt in the best way you can. Build your defense and try survive as long as you can!
- 4
Star Trek: Voyager - Across the Unknown
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Nonentity Galaxy.
Star Trek: Voyager - Across the Unknown is a story-driven survival strategy game in which the fate of the iconic starship is in your hands. Take the helm, manage the ship and resources, and make difficult decisions. Will you be able to bring home the ship and its crew?
- 5
Worship
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Nonentity Galaxy.
Incite the end of the world as a devout zealot of an eldritch god in this Pikmin-inspired roguelite. Don the robes of a cultist, perform bloody rituals and expand your influence over an army of followers in this cute yet grim world. Is your devotion strong enough to please the Old Ones?
- 6
Repel The Rifts
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Nonentity Galaxy.
Repel the Rifts is a roguelite tower defense game where you lead a commander through an alien world, uncovering new terrain each wave, drafting powerful upgrades, and constructing defenses to hold back the chaos.
- 7
Void Miner – Incremental Asteroids Roguelite
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Nonentity Galaxy.
Blast. Collect. Upgrade. Repeat. Void Miner is a retro-inspired roguelite asteroid shooter where you pilot a space ship and manage an automated tower to destroy endless fields of chaos. Dodge, blast, and harvest your way through waves of asteroids in a fast-paced loop of destruction and progression.
- 8
CloverPit
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Nonentity Galaxy.
A rogue-lite slot machine nightmare. Gamble for your life in a never-ending debt simulator!
- 9
Gratuitous Space Battles
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Nonentity Galaxy.
The first ever auto-battler game, from way back in 2009Who needs backstory? Who needs resource-gathering? Diplomacy is so last year. Gratuitous Space Battles cuts right to the chase of sci-fi strategy games, and deals with large, completely unjustified space battles between huge opposing space fleets.
- 10
Battlestar Galactica Deadlock
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy with Nonentity Galaxy.
In Battlestar Galactica Deadlock™ you’ll take command of the Colonial Fleet in defense of the Twelve Colonies during the First Cylon War. Lead many different types of ships in this 3D tactical game. Every decision counts, your strategy will be vital – can you ensure mankind’s survival?
- 11
Backpack Hero
Single-player alternative to Nonentity Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Nonentity Galaxy.
The inventory management roguelike! Collect rare items, organize your backpack, and vanquish your foes!