Hadalis
Goat Studios · 2026 · Multiplayer, Adventure, Online Co-Op, Co-op, Action-Adventure
PC
Best price
Free
This game is free to play.
About Hadalis
Hadalis is a co-op deep sea survival game where every mistake can be fatal. Alone or with a crew, descend into the hadal zone while keeping your fragile submersible intact as pressure, creatures, and failing systems push you to the brink. Will you endure the abyss?