Free games like Space Detective: The Case of the Rebel Robot

Below are 8 free-to-play Steam games similar to Space Detective: The Case of the Rebel Robot, 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 Space Detective: The Case of the Rebel Robot page.

1
Doki Doki Literature Club!
Free-to-play alternative to Space Detective: The Case of the Rebel Robot — no purchase or trial window. Shares Casual with Space Detective: The Case of the Rebel Robot.
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.
2017IndieFree To PlayCasualFreeDeck PlayableFree to playSimilar games →
2
Life is Strange - Episode 1
Free-to-play alternative to Space Detective: The Case of the Rebel Robot — no purchase or trial window. Shares Adventure with Space Detective: The Case of the Rebel Robot.
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.
2015ActionAdventureFreeDeck PlayableFree to playSimilar games →
3
Ultimate Custom Night
Free-to-play alternative to Space Detective: The Case of the Rebel Robot — no purchase or trial window.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
2018ActionIndieFree To PlayFreeFree to playSimilar games →
4
The Murder of Sonic the Hedgehog
Free-to-play alternative to Space Detective: The Case of the Rebel Robot — no purchase or trial window. Shares Simulation and Casual with Space Detective: The Case of the Rebel Robot.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
2023IndieSimulationFree To PlayFreeDeck PlayableFree to playSimilar games →
5
missed messages.
Free-to-play alternative to Space Detective: The Case of the Rebel Robot — no purchase or trial window. Shares Simulation and Casual with Space Detective: The Case of the Rebel Robot.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
2019IndieSimulationFree To PlayFreeDeck PlayableFree to playSimilar games →
6
A Date with Death
Free-to-play alternative to Space Detective: The Case of the Rebel Robot — no purchase or trial window. Shares Simulation with Space Detective: The Case of the Rebel Robot.
Fight against & romance the one hunting for your soul in A Date with Death, a romance chat simulator where you date(?) the Grim Reaper himself. Create your own character, decorate your apartment, and chat away with the charming yet dangerous Grim Reaper through text and video calls.
2023IndieSimulationFree To PlayFreeDeck PlayableFree to playSimilar games →
7
Awaria
Free-to-play alternative to Space Detective: The Case of the Rebel Robot — no purchase or trial window.
Awaria is a short game about working in haunted maintenance tunnels.
2024ActionIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
8
UNBEATABLE [white label]
Free-to-play alternative to Space Detective: The Case of the Rebel Robot — no purchase or trial window. Shares Adventure with Space Detective: The Case of the Rebel Robot.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
2021ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →

Ranked picks