Free games like Questerium: Sinister Trinity HD Collector's Edition
Below are 8 free-to-play Steam games similar to Questerium: Sinister Trinity HD Collector's Edition, 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 Questerium: Sinister Trinity HD Collector's Edition page.
Ranked picks
- 1
Life is Strange - Episode 1
Free-to-play alternative to Questerium: Sinister Trinity HD Collector's Edition — no purchase or trial window. Shares Adventure with Questerium: Sinister Trinity HD Collector's Edition.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
- 2
The Murder of Sonic the Hedgehog
Free-to-play alternative to Questerium: Sinister Trinity HD Collector's Edition — no purchase or trial window. Shares Casual with Questerium: Sinister Trinity HD Collector's Edition.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 3
Indigo Park: Chapter 1
Free-to-play alternative to Questerium: Sinister Trinity HD Collector's Edition — no purchase or trial window. Shares Adventure with Questerium: Sinister Trinity HD Collector's Edition.
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.
- 4
Travellin Cats in Paris
Free-to-play alternative to Questerium: Sinister Trinity HD Collector's Edition — no purchase or trial window. Shares Casual with Questerium: Sinister Trinity HD Collector's Edition.
Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!
- 5
There Is No Game: Jam Edition 2015
Free-to-play alternative to Questerium: Sinister Trinity HD Collector's Edition — no purchase or trial window. Shares Adventure and Casual with Questerium: Sinister Trinity HD Collector's Edition.
A little game that’s not a game, winner of an old game jam that nobody’s ever heard of. So DON'T INSTALL IT!
- 6
Dagon: by H. P. Lovecraft
Free-to-play alternative to Questerium: Sinister Trinity HD Collector's Edition — no purchase or trial window. Shares Adventure and Casual with Questerium: Sinister Trinity HD Collector's Edition.
Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.
- 7
Paper Lily - Chapter 1
Free-to-play alternative to Questerium: Sinister Trinity HD Collector's Edition — no purchase or trial window. Shares Adventure with Questerium: Sinister Trinity HD Collector's Edition.
Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.
- 8
The Lab
Free-to-play alternative to Questerium: Sinister Trinity HD Collector's Edition — 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!