Games like Abyss Crew
Games like Abyss Crew include We Need To Go Deeper, Barotrauma, Don't Starve Together, Subnautica 2, and Depth. We matched them by the tags players give Abyss Crew on Steam (Submarine, Underwater, Team-Based, Party-Based RPG, and Survival): closest matches first, and among equally close ones the better-known games.
We Need To Go Deeper
Shared: Co-op · Submarine · Underwater
Barotrauma
Shared: Co-op · Submarine · Survival
Don't Starve Together
Shared: Co-op · Survival · Adventure
Subnautica 2
Shared: Underwater · Co-op · Survival
Depth
Shared: Underwater · Team-Based · Atmospheric
Raft
Shared: Co-op · Survival · Underwater
SUNLESS SEA
Shared: Survival · Lovecraftian · Adventure
Sunkenland
Shared: Co-op · Underwater · Survival
Sons Of The Forest
Shared: Co-op · Survival · Adventure
Terraria
Shared: Survival · Co-op · Adventure
Guns of Icarus Online
Shared: Steampunk · Co-op · Team-Based
Diluvion: Resubmerged
Shared: Underwater · Submarine · Steampunk
Dead by Daylight
Shared: Co-op · Team-Based · Survival
REMNANT II®
Shared: Co-op · Adventure · RPG
Palworld
Shared: Survival · Co-op · Adventure
Subnautica
Shared: Underwater · Survival · Adventure
Feed and Grow: Fish
Shared: Underwater · Survival · Adventure
Left 4 Dead 2
Shared: Co-op · Survival · Team-Based
Remnant: From the Ashes
Shared: Co-op · Adventure · RPG
Sunless Skies: Sovereign Edition
Shared: Steampunk · Lovecraftian · Survival
Sker Ritual
Shared: Co-op · Adventure · Atmospheric
Iron Lung
Shared: Submarine · Underwater · Atmospheric
PUBG: BATTLEGROUNDS
Shared: Survival · Co-op · Adventure
Project Winter
Shared: Team-Based · Survival · Adventure