Deep Sea Arena Achievements Here is the full list of all 22 Deep Sea Arena achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Reached SurfaceReached Surface Reached Twighlight ZoneReached Twighlight Zone Reached Mesopelagic Zone - MidnightReached Mesopelagic Zone - Midnight Reached Mesopelagic Zone - AbyssalReached Mesopelagic Zone - Abyssal Reached Batypelagic Zone - Abyssal PlainsReached Batypelagic Zone - Abyssal Plains Reached Batypelagic Zone - Deep AbysalReached Batypelagic Zone - Deep Abysal Reached Abyssopelagic Zone - Hadal Zone EntranceReached Abyssopelagic Zone - Hadal Zone Entrance Reached Abyssopelagic Zone - TrenchesReached Abyssopelagic Zone - Trenches Reached Hadopelagic Zone - Trench DepthsReached Hadopelagic Zone - Trench Depths Reached Challenger DeepReached Challenger Deep First CatchKill your first enemy Blood in the WaterKill 50 enemies in one run Apex HunterKill 200 enemies in one run Extinction EventKill 500 enemies in one run Shocking ConclusionGet killed by a Crab's shockwave Snek'dGet killed by the snake Snek SlayerKill 10 Snakes No-Gem RunReach 3 minutes without collecting any Gems Swarm Exterminaorkill 100 Biters Crustacean Crusherkill 10 Crabs Giant Slayer Terror of the DeepKill one of every enemy type