Free games like Biodome Bastion
Below are 8 free-to-play Steam games similar to Biodome Bastion, 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 Biodome Bastion page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Biodome Bastion — no purchase or trial window. Shares Indie with Biodome Bastion.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Indigo Park: Chapter 1
Free-to-play alternative to Biodome Bastion — no purchase or trial window. Shares Indie with Biodome Bastion.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 3
STRAFTAT
Free-to-play alternative to Biodome Bastion — no purchase or trial window.
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.
- 4
The Looker
Free-to-play alternative to Biodome Bastion — no purchase or trial window. Shares Indie with Biodome Bastion.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 5
Virtual Cottage
Free-to-play alternative to Biodome Bastion — no purchase or trial window. Shares Indie and Simulation with Biodome Bastion.
Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.
- 6
Star Fetchers
Free-to-play alternative to Biodome Bastion — no purchase or trial window. Shares Indie with Biodome Bastion.
The introduction to a wild ride with gangsters and deep state conspiracy theories
- 7
Magic Archery
Free-to-play alternative to Biodome Bastion — no purchase or trial window. Shares Indie and Simulation with Biodome Bastion.
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.
- 8
The Lab
Free-to-play alternative to Biodome Bastion — 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!