Free games like Sanctuary Island
Below are 8 free-to-play Steam games similar to Sanctuary Island, 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 Sanctuary Island page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Sanctuary Island — no purchase or trial window. Shares Indie with Sanctuary Island.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Bongo Cat
Free-to-play alternative to Sanctuary Island — no purchase or trial window. Shares Indie and Simulation with Sanctuary Island.
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
Magic Archery
Free-to-play alternative to Sanctuary Island — no purchase or trial window. Shares Indie and Simulation with Sanctuary Island.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 4
Landfall Archives
Free-to-play alternative to Sanctuary Island — no purchase or trial window. Shares Indie with Sanctuary Island.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 5
SuchArt: Creative Space
Free-to-play alternative to Sanctuary Island — no purchase or trial window. Shares Indie and Simulation with Sanctuary Island.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
- 6
Silly Linguine Cat Simulator Deluxe Online
Free-to-play alternative to Sanctuary Island — no purchase or trial window. Shares Indie and Simulation with Sanctuary Island.
Silly Linguine Cat Simulator Deluxe Online is a clicker game where progression is replaced with gambling, where the goal is simply to collect the rarest silly linguine cats.
- 7
Electoral Carnage
Free-to-play alternative to Sanctuary Island — no purchase or trial window. Shares Early Access with Sanctuary Island.
Electoral Carnage is an absurd 2D fighting game featuring America's most famous (and infamous) politicians. If you don't download it you hate America. Also JFK can assassinate himself. What more do you need to know?
- 8
Aircar
Free-to-play alternative to Sanctuary Island — no purchase or trial window. Shares Indie with Sanctuary Island.
A simple immersive flying game built for VR. Pilot an aircar through a futuristic cityscape.