Free games like Starbase Gunship
Below are 9 free-to-play Steam games similar to Starbase Gunship, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Starbase Gunship page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Starbase Gunship — no purchase or trial window. Shares Action with Starbase Gunship.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Counter-Strike:Global Offensive
Free-to-play alternative to Starbase Gunship — no purchase or trial window. Shares Action with Starbase Gunship.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 3
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
UNBEATABLE [white label]
Free-to-play alternative to Starbase Gunship — no purchase or trial window. Shares Action with Starbase Gunship.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
- 4
The Lab
Free-to-play alternative to Starbase Gunship — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 5
93, Kuindzhi
Free-to-play alternative to Starbase Gunship — no purchase or trial window.
Kuindzhi, 93 is an atmospheric first-person narrative vignette about an 18-year-old boy from Donbas. The story takes us to March 2022, when the world changed forever — into a space where the past, fears, and doubts find their voice.
- 6
DORONKO WANKO
Free-to-play alternative to Starbase Gunship — no purchase or trial window. Shares Action and Simulation with Starbase Gunship.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.
- 7
Landfall Archives
Free-to-play alternative to Starbase Gunship — no purchase or trial window. Shares Action with Starbase Gunship.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 8
SuchArt: Creative Space
Free-to-play alternative to Starbase Gunship — no purchase or trial window. Shares Action and Simulation with Starbase Gunship.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
- 9
Astral Shipwright
Free-to-play alternative to Starbase Gunship — no purchase or trial window. Shares Simulation with Starbase Gunship.
Build and upgrade your personal ship to travel around a strange planet.