Snail Trek - Chapter 1: Intershellar Achievements Full list of all 6 Snail Trek - Chapter 1: Intershellar achievements. It takes around 0-1 hour 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 EVA ExplorerExplore a bit beyond the confines of your ship The ResearcherResearch all races in the ship's computer. The InvestigatorUncover the first big mystery. TouchdownLand on the lettuce planet. High AchieverObtain the maximum score possible. ExistentialDie in all possible ways.