Free games like Alien Insanity
Below are 9 free-to-play Steam games similar to Alien Insanity, 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 Alien Insanity page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Alien Insanity — no purchase or trial window. Shares Indie and Casual with Alien Insanity.
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 Alien Insanity — no purchase or trial window. Shares Action and Adventure with Alien Insanity.
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
Helltaker
Free-to-play alternative to Alien Insanity — no purchase or trial window. Shares Indie and Adventure with Alien Insanity.
Helltaker is a short game about sharply dressed demon girls.
- 4
Ultimate Custom Night
Free-to-play alternative to Alien Insanity — no purchase or trial window. Shares Action and Indie with Alien Insanity.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 5
The Murder of Sonic the Hedgehog
Free-to-play alternative to Alien Insanity — no purchase or trial window. Shares Indie and Casual with Alien Insanity.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 6
Indigo Park: Chapter 1
Free-to-play alternative to Alien Insanity — no purchase or trial window. Shares Action and Indie with Alien Insanity.
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.
- 7
STRAFTAT
Free-to-play alternative to Alien Insanity — no purchase or trial window. Shares Action with Alien Insanity.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 8
missed messages.
Free-to-play alternative to Alien Insanity — no purchase or trial window. Shares Indie and Casual with Alien Insanity.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
- 9
Rapid Tap
Free-to-play alternative to Alien Insanity — no purchase or trial window. Shares Indie and Casual with Alien Insanity.
Enjoy a fun, grid tapping game that gets faster the more you play. See how long you can last tapping the flashing buttons. Now with a bunch of fun skins!