Thalassomania
A PS1-style co-op horror game for 1–4 players. Set at sea, you run a fishing trawler with your crew, haul, gut, steer, repair! while something lurks in the shadows. Keep the ship alive. Get home. You're not alone out there.
Thalassomania is a PS1-style horror game for 1–4 players. You've taken a job on a fishing trawler: work the catch, keep the ship running, and bring the crew home. But somewhere out on the water, something else came aboard.
FREE DEMO OUT NOW
About this demo
This demo is a slice of the full game, and it is built to end before you reach home. However well your crew does, the voyage always ends the same way: the thing in the storm catches up with you. That's on purpose. It isn't a bug, and you didn't miss anything or do anything wrong. Getting the trawler all the way home is saved for the full game. For now, see how long you can keep the engine running, the water out and each other alive. There are mulitple fishing locations/cosmetics/tasks to do each game though.
Also as a little easter egg, you can press [H] to Emote, and you can find and smoke cigarettes...
This is a working trawler, and you're the crew. Haul in the nets, gut and stow the catch, keep the engine fed, and hold your heading through the dark. The jobs are spread all over the ship, so getting them done means splitting up and spending more time alone than you'd like.
- OS
- Windows 10 64-bit
- Processor
- Intel Core i5-4590 / AMD Ryzen 3 1200
- Memory
- 8 GB RAM
- Graphics
- NVIDIA GTX 960 / AMD Radeon R9 280 (2 GB)
- DirectX
- Version 11
- Storage
- 2 GB available space
- Sound Card
- Any (microphone recommended)
- Additional Notes
- Online co-op for 1-4 players through Steam. A microphone is recommended for proximity voice chat.
Minimum
- OS
- Windows 10 64-bit
- Processor
- Intel Core i5-4590 / AMD Ryzen 3 1200
- Memory
- 8 GB RAM
- Graphics
- NVIDIA GTX 960 / AMD Radeon R9 280 (2 GB)
- DirectX
- Version 11
- Storage
- 2 GB available space
- Sound Card
- Any (microphone recommended)
- Additional Notes
- Online co-op for 1-4 players through Steam. A microphone is recommended for proximity voice chat.
Recommended
- OS
- Windows 10 64-bit
- Processor
- Intel Core i5-8400 / AMD Ryzen 5 2600
- Memory
- 16 GB RAM
- Graphics
- NVIDIA GTX 1060 6 GB / AMD RX 580
- DirectX
- Version 11
- Storage
- 2 GB available space
- Sound Card
- Any (microphone recommended)
- Additional Notes
- Online co-op for 1-4 players through Steam. A microphone is recommended for proximity voice chat.

