Shelldiver Achievements Here is the full list of all 13 Shelldiver achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.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 Built to DiveMaxime all skills LockedHammock SleepGet your well deserved rest Locked100m DepthReach the depth of 100 meters Locked400m DepthReach the depth of 400 meters Locked700m DepthReach the depth of 700 meters Locked1000m DepthReach the depth of 1000 meters LockedMake a Friend!Wave to a fellow turtle in the island LockedUltra Special Rainbow JellyfishCapture a rainbow jellyfish LockedFirst 1MReach 1,000,000 Shells LockedFirst 1BReach 1,000,000,000 Shells LockedFirst 1TReach 1,000,000,000,000 Shells LockedFirst 1QReach 1,000,000,000,000,000 Shells LockedCleared IslandGet all achievements available Locked