Free games like The Caligula Effect: Overdose
Below are 8 free-to-play Steam games similar to The Caligula Effect: Overdose, 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 The Caligula Effect: Overdose page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to The Caligula Effect: Overdose — no purchase or trial window.
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 The Caligula Effect: Overdose — 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
The Murder of Sonic the Hedgehog
Free-to-play alternative to The Caligula Effect: Overdose — no purchase or trial window.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 4
missed messages.
Free-to-play alternative to The Caligula Effect: Overdose — no purchase or trial window.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
- 5
Grimm's Hollow
Free-to-play alternative to The Caligula Effect: Overdose — no purchase or trial window. Shares RPG with The Caligula Effect: Overdose.
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.
- 6
Star Fetchers
Free-to-play alternative to The Caligula Effect: Overdose — no purchase or trial window.
The introduction to a wild ride with gangsters and deep state conspiracy theories
- 7
Eternal Senia
Free-to-play alternative to The Caligula Effect: Overdose — no purchase or trial window. Shares RPG with The Caligula Effect: Overdose.
Thoughts and expectations ARPG
- 8
Paper Lily - Chapter 1
Free-to-play alternative to The Caligula Effect: Overdose — no purchase or trial window. Shares RPG with The Caligula Effect: Overdose.
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.