Free games like Project Astra Dominium
Below are 8 free-to-play Steam games similar to Project Astra Dominium, 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 Project Astra Dominium page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Project Astra Dominium — no purchase or trial window. Shares Indie with Project Astra Dominium.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Magic Archery
Free-to-play alternative to Project Astra Dominium — no purchase or trial window. Shares Indie and Simulation with Project Astra Dominium.
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.
- 3
The Lab
Free-to-play alternative to Project Astra Dominium — 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!
- 4
Landfall Archives
Free-to-play alternative to Project Astra Dominium — no purchase or trial window. Shares Strategy and Indie with Project Astra Dominium.
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!
- 5
SuchArt: Creative Space
Free-to-play alternative to Project Astra Dominium — no purchase or trial window. Shares Indie and Simulation with Project Astra Dominium.
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!
- 6
Control, I'm Not Coming Back
Free-to-play alternative to Project Astra Dominium — no purchase or trial window. Shares Indie with Project Astra Dominium.
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.
- 7
Outpath: First Journey
Free-to-play alternative to Project Astra Dominium — no purchase or trial window. Shares Indie with Project Astra Dominium.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
- 8
South Scrimshaw, Part One
Free-to-play alternative to Project Astra Dominium — no purchase or trial window. Shares Indie with Project Astra Dominium.
South Scrimshaw is the story of a newborn whale in a vast alien ocean. It is a richly illustrated experimental visual novel, written in the style of a nature documentary.