Single-player games like Spacebase19
Below are 10 single-player Steam games similar to Spacebase19, 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 Spacebase19 page.
Ranked picks
- 1
Syder Arcade
Single-player alternative to Spacebase19 — playable solo, no multiplayer required. Shares Action and Indie with Spacebase19.
Killing zombies never gets old, but sometimes you just need a break. Get back to some serious old-school gaming with Syder Arcade! Syder Arcade is a love letter to Amiga games of the ‘90s, no coins, no upgrade grinding, just your tenacity and a motherload of alien invaders.
- 2
The Hong Kong Massacre
Single-player alternative to Spacebase19 — playable solo, no multiplayer required. Shares Action and Indie with Spacebase19.
Blast your way through the streets of Hong Kong in a fast-paced, top-down shooter. Inspired by classic action movies, The Hong Kong Massacre places you at the center of a hard-boiled revenge story, filled with brutal, cinematic shootouts and vivid underworld locations.
- 3
Cyberhunt
Single-player alternative to Spacebase19 — playable solo, no multiplayer required. Shares Action and Indie with Spacebase19.
Cyberhunt is a retro procedurally generated twin stick shooter, that takes you back to the sweet to the sweet arcade machines era!
- 4
Waves
Single-player alternative to Spacebase19 — playable solo, no multiplayer required. Shares Action and Indie with Spacebase19.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 5
Kill The Crows
Single-player alternative to Spacebase19 — playable solo, no multiplayer required. Shares Action and Indie with Spacebase19.
"Kill The Crows" is a fast-paced top-down arena shooter set in the twisted western world. A gunslinger burning with vengeance steps into the ruins of a forsaken town, ready to face death. Prepare for one-shot, one-kill gunfights using classic revolvers and fanning techniques.
- 6
AMID EVIL
Single-player alternative to Spacebase19 — playable solo, no multiplayer required. Shares Action and Indie with Spacebase19.
A retro FPS for the ages! Once branded a HERETIC. Now YOU have been chosen as our champion! Reclaim our sacred weapons. Take back our ancient lands. If you can stand... AMID EVIL.
- 7
Astebreed: Definitive Edition
Single-player alternative to Spacebase19 — playable solo, no multiplayer required. Shares Action and Indie with Spacebase19.
Climb into the cockpit of an otherworldly war machine and fly into battle against a horrifying alien race bent on eradicating humanity to preserve their own civilization.
- 8
Polygon Attack
Single-player alternative to Spacebase19 — playable solo, no multiplayer required. Shares Action and Indie with Spacebase19.
Break through unlimited waves of enemies and fight unpredictable bosses!
- 9
RymdResa
Single-player alternative to Spacebase19 — playable solo, no multiplayer required. Shares Indie and Adventure with Spacebase19.
A relaxed roguelike space odyssey in a procedurally generated universe! Travel through a lonely and mysterious cosmos. Customize your ship, explore and survive!
- 10
imprint-X
Single-player alternative to Spacebase19 — playable solo, no multiplayer required. Shares Indie and Adventure with Spacebase19.
A trippy clicking puzzler! You are one of the hacker clones, saving intellects by hacking into infected brains and defeating the mysterious Wardens.