Free games like Mermaid Colony
Below are 8 free-to-play Steam games similar to Mermaid Colony, 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 Mermaid Colony page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Mermaid Colony — no purchase or trial window. Shares Indie with Mermaid Colony.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Bongo Cat
Free-to-play alternative to Mermaid Colony — no purchase or trial window. Shares Indie and Simulation with Mermaid Colony.
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?
- 3
missed messages.
Free-to-play alternative to Mermaid Colony — no purchase or trial window. Shares Indie and Simulation with Mermaid Colony.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
- 4
Grimm's Hollow
Free-to-play alternative to Mermaid Colony — no purchase or trial window. Shares Indie with Mermaid Colony.
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.
- 5
Virtual Cottage
Free-to-play alternative to Mermaid Colony — no purchase or trial window. Shares Indie and Simulation with Mermaid Colony.
Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.
- 6
Steam Engine Simulator
Free-to-play alternative to Mermaid Colony — no purchase or trial window. Shares Simulation with Mermaid Colony.
The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.
- 7
Iron Snout
Free-to-play alternative to Mermaid Colony — no purchase or trial window. Shares Indie with Mermaid Colony.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
- 8
Star Fetchers
Free-to-play alternative to Mermaid Colony — no purchase or trial window. Shares Indie with Mermaid Colony.
The introduction to a wild ride with gangsters and deep state conspiracy theories