Single-player games like Lost Galaxy: Survivors
Below are 8 single-player Steam games similar to Lost Galaxy: Survivors, 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 Lost Galaxy: Survivors page.
Ranked picks
- 1

Wonderdeck
Single-player alternative to Lost Galaxy: Survivors — playable solo, no multiplayer required. Shares Action and Strategy with Lost Galaxy: Survivors.
Poker hands rewrite your weapon. Load cards into your Deckloader, complete hands, and change how your shots fire in a twin-stick action roguelike.
- 2

Hardpoint
Single-player alternative to Lost Galaxy: Survivors — playable solo, no multiplayer required. Shares Action with Lost Galaxy: Survivors.
Take control of a platform with four auto-firing guns, and combine upgrades along a shared skill tree to create unique builds as you face increasingly numerous enemies. Attempt to survive 15 waves with your single life by specialize into classes with additional abilities and bonuses.
- 3

Compadrone: Land Wars
Single-player alternative to Lost Galaxy: Survivors — playable solo, no multiplayer required. Shares Action and Casual with Lost Galaxy: Survivors.
In this fast-paced roguelite arena shooter with tower-defense twists, control a drone capable of wielding multiple weapons and fight hordes of alien warbots. Collect resources and XP to unlock new weapons, towers, abilities, and drones.
- 4

Block-Lite
Single-player alternative to Lost Galaxy: Survivors — playable solo, no multiplayer required. Shares Action and Casual with Lost Galaxy: Survivors.
Block-Lite is a simple, fast-paced roguelite! Choose your character, grab a weapon, and fight through wave after wave of enemies until you become unstoppable.
- 5

TouHou Koishi's Enchanted Woods
Single-player alternative to Lost Galaxy: Survivors — playable solo, no multiplayer required. Shares Action with Lost Galaxy: Survivors.
「TouHou Koishi's Enchanted Woods」 is a Touhou fangame.This is a "reverse-construction" action rogue-lite.Koishi vs. Kokoro! But as the playable character, Koishi uses various enhancement cards to continuously strengthen Kokoro. Can she ultimately defeat the Kokoro she has built up herself?
- 6

Supre-Immune
Single-player alternative to Lost Galaxy: Survivors — playable solo, no multiplayer required. Shares Action and Strategy with Lost Galaxy: Survivors.
Join a roguelike action where cute immune cells battle viruses. Collect data in fast-paced combat, gain weapons and abilities through evolution, or level up to grow stronger. The fun of building your own super immune cell with different combinations each run is up to you!
- 7

Cosmic Flesh: Overdrive
Single-player alternative to Lost Galaxy: Survivors — playable solo, no multiplayer required. Shares Action with Lost Galaxy: Survivors.
Defend the galaxy from endless cosmic horrors. Dash and blast with fast, burst-based piloting, unleash powerful overdrives, evolve your ship with each unique run, and push your skills to the limit.
- 8

Space Show edition 17
Single-player alternative to Lost Galaxy: Survivors — playable solo, no multiplayer required. Shares Action with Lost Galaxy: Survivors.
Space Show is an explosive space shoot’em up blending fast-paced arcade action with roguelite progression. Destroy waves of asteroids, battle enemy fleets, and defend Earth in an endless war where only survival… and glory matter!