Free games like experiment: one
Below are 9 free-to-play Steam games similar to experiment: one, 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 experiment: one page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to experiment: one — no purchase or trial window. Shares Indie with experiment: one.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
Life is Strange - Episode 1
Free-to-play alternative to experiment: one — no purchase or trial window.
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.
- 3
Ultimate Custom Night
Free-to-play alternative to experiment: one — no purchase or trial window. Shares Indie with experiment: one.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 4
The Murder of Sonic the Hedgehog
Free-to-play alternative to experiment: one — no purchase or trial window. Shares Indie and Simulation with experiment: one.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 5
Indigo Park: Chapter 1
Free-to-play alternative to experiment: one — no purchase or trial window. Shares Indie with experiment: one.
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.
- 6
missed messages.
Free-to-play alternative to experiment: one — no purchase or trial window. Shares Indie and Simulation with experiment: one.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
- 7
NGU IDLE
Free-to-play alternative to experiment: one — no purchase or trial window. Shares Indie and Simulation with experiment: one.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 8
Grimm's Hollow
Free-to-play alternative to experiment: one — no purchase or trial window. Shares Indie with experiment: one.
A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.
- 9
Mindbreaker
Free-to-play alternative to experiment: one — no purchase or trial window. Shares Simulation with experiment: one.
Mindbreaker is an experimental physics-based VR horror game. Play as a test subject for a brutal experiment designed to push the human mind to its limit. How much can you take? Will you ever be the same?