Single-player games like Stella Voyager
Below are 8 single-player Steam games similar to Stella Voyager, 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 Stella Voyager page.
Ranked picks
- 1

Cosmic Ray
Single-player alternative to Stella Voyager — playable solo, no multiplayer required. Shares Action and Indie with Stella Voyager.
A game about exploring space in search of hospitable planets for colonization. Casual gameplay and short rounds make it a great option for killing a few minutes.
- 2

Ostallian Core
Single-player alternative to Stella Voyager — playable solo, no multiplayer required. Shares Action and Indie with Stella Voyager.
A modern omnidirectional space shooter with colorful retro-style ASCII art and light RPG elements, featuring optional permadeath.
- 3

Beat Hazard 2
Single-player alternative to Stella Voyager — playable solo, no multiplayer required. Shares Action and Indie with Stella Voyager.
Experience your music collection as never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.
- 4

Crimsonland
Single-player alternative to Stella Voyager — playable solo, no multiplayer required. Shares Action and Indie with Stella Voyager.
Thousands of aliens, giant spiders, mutant lizards, and more are on the attack - can you survive the onslaught? Crimsonland is a top-down shooter with a touch of RPG. Unlock over 30 weapons and over 50 perks from quirky to brutal. Complete the quest and show your skills in five survival modes.
- 5

Space War: Infinity
Single-player alternative to Stella Voyager — playable solo, no multiplayer required. Shares Action and Indie with Stella Voyager.
Vertical semi-procedural shmup with upgrades, real-time enemy waves, and infinite replayability. Level up your ship, unlock 20+ weapons, defeat 5 bosses, and survive endless bullet-hell combat.
- 6

Flame Over
Single-player alternative to Stella Voyager — playable solo, no multiplayer required. Shares Action and Indie with Stella Voyager.
Blending top down "squirt em-up" action and "Pyroguelike" game mechanics, Flame Over features fast-paced fire-fighting thrills, randomly generated levels, 4 different game zones and dastardly hazards at every turn!
- 7

The Horde Wants You Dead
Single-player alternative to Stella Voyager — playable solo, no multiplayer required. Shares Action and Indie with Stella Voyager.
The Horde Wants You Dead is a casual, top-down shooter with up to 4-player online co-op. Ambushed by an angry horde, you and your friends face a fight for survival against thousands of relentless enemies!
- 8

Astronomics
Single-player alternative to Stella Voyager — playable solo, no multiplayer required. Shares Action and Indie with Stella Voyager.
Top-down action and space exploration meet asteroid mining automation! Navigate to randomly generated asteroids passing by and start mining. Impress your employer, upgrade your equipment, fight off pirates and save up for that ticket to Earth so you can finally come home... for the very first time.