Free games like Catrium
Below are 9 free-to-play Steam games similar to Catrium, 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 Catrium page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Catrium — no purchase or trial window. Shares Indie and Casual with Catrium.
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
Helltaker
Free-to-play alternative to Catrium — no purchase or trial window. Shares Indie with Catrium.
Helltaker is a short game about sharply dressed demon girls.
- 3
Bongo Cat
Free-to-play alternative to Catrium — no purchase or trial window. Shares Indie and Simulation with Catrium.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 4
The Murder of Sonic the Hedgehog
Free-to-play alternative to Catrium — no purchase or trial window. Shares Indie and Simulation with Catrium.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 5
Sheepy: A Short Adventure
Free-to-play alternative to Catrium — no purchase or trial window. Shares Indie and Casual with Catrium.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
- 6
missed messages.
Free-to-play alternative to Catrium — no purchase or trial window. Shares Indie and Simulation with Catrium.
‘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 Catrium — no purchase or trial window. Shares Indie and Simulation with Catrium.
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
Awaria
Free-to-play alternative to Catrium — no purchase or trial window. Shares Indie with Catrium.
Awaria is a short game about working in haunted maintenance tunnels.
- 9
Desktop Pet: DonEatFish
Free-to-play alternative to Catrium — no purchase or trial window. Shares Indie and Simulation with Catrium.
A cozy cat on your desktop while you goof off. Idle fish, crack chests, dress up—turn your desk corner into a wholesome little nook. Come adopt an adorable kitty.