Free games like Interstellar Plunderer
Below are 8 free-to-play Steam games similar to Interstellar Plunderer, 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 Interstellar Plunderer page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to Interstellar Plunderer — no purchase or trial window. Shares Action with Interstellar Plunderer.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 2
The Expendabros
Free-to-play alternative to Interstellar Plunderer — no purchase or trial window. Shares Action and Indie with Interstellar Plunderer.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 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 Interstellar Plunderer — no purchase or trial window. Shares Action and Indie with Interstellar Plunderer.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
- 4
Magic Archery
Free-to-play alternative to Interstellar Plunderer — no purchase or trial window. Shares Indie with Interstellar Plunderer.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 5
Coloring Pixels
Free-to-play alternative to Interstellar Plunderer — no purchase or trial window. Shares Indie and Casual with Interstellar Plunderer.
A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.
- 6
Disfigure
Free-to-play alternative to Interstellar Plunderer — no purchase or trial window. Shares Action and Indie with Interstellar Plunderer.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 7
DORONKO WANKO
Free-to-play alternative to Interstellar Plunderer — no purchase or trial window. Shares Action and Casual with Interstellar Plunderer.
『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.
- 8
Control, I'm Not Coming Back
Free-to-play alternative to Interstellar Plunderer — no purchase or trial window. Shares Indie with Interstellar Plunderer.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.