Free games like Deep Sleep
Below are 8 free-to-play Steam games similar to Deep Sleep, 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 Deep Sleep page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Deep Sleep — no purchase or trial window. Shares Indie with Deep Sleep.
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
Ultimate Custom Night
Free-to-play alternative to Deep Sleep — no purchase or trial window. Shares Indie with Deep Sleep.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 3
Indigo Park: Chapter 1
Free-to-play alternative to Deep Sleep — no purchase or trial window. Shares Indie and Adventure with Deep Sleep.
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
missed messages.
Free-to-play alternative to Deep Sleep — no purchase or trial window. Shares Indie and Simulation with Deep Sleep.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
- 5
NGU IDLE
Free-to-play alternative to Deep Sleep — no purchase or trial window. Shares Indie and Adventure with Deep Sleep.
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!
- 6
Grimm's Hollow
Free-to-play alternative to Deep Sleep — no purchase or trial window. Shares Indie and Adventure with Deep Sleep.
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.
- 7
Dagon: by H. P. Lovecraft
Free-to-play alternative to Deep Sleep — no purchase or trial window. Shares Indie and Adventure with Deep Sleep.
Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.
- 8
The Lab
Free-to-play alternative to Deep Sleep — 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!