Free games like Nauticalypse
Below are 8 free-to-play Steam games similar to Nauticalypse, 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 Nauticalypse page.
Ranked picks
- 1
Indigo Park: Chapter 1
Free-to-play alternative to Nauticalypse — no purchase or trial window. Shares Action and Adventure with Nauticalypse.
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.
- 2
STRAFTAT
Free-to-play alternative to Nauticalypse — no purchase or trial window. Shares Action with Nauticalypse.
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.
- 3
The Looker
Free-to-play alternative to Nauticalypse — no purchase or trial window.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 4
Counter-Strike:Global Offensive
Free-to-play alternative to Nauticalypse — no purchase or trial window. Shares Action with Nauticalypse.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 5
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
UNBEATABLE [white label]
Free-to-play alternative to Nauticalypse — no purchase or trial window. Shares Action and Adventure with Nauticalypse.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
- 6
The Lab
Free-to-play alternative to Nauticalypse — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 7
Control, I'm Not Coming Back
Free-to-play alternative to Nauticalypse — no purchase or trial window. Shares Adventure with Nauticalypse.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.
- 8
Landfall Archives
Free-to-play alternative to Nauticalypse — no purchase or trial window. Shares Action and Strategy with Nauticalypse.
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!