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 Won first then 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 AllWonNot wonTouchdownLand on the lettuce planet. 17 May 2018 - Add a guideHigh AchieverObtain the maximum score possible. 17 May 2018 - Add a guideExistentialDie in all possible ways. 17 May 2018 - Add a guideEVA ExplorerExplore a bit beyond the confines of your ship 17 May 2018 - Add a guideThe InvestigatorUncover the first big mystery. 17 May 2018 - Add a guideThe ResearcherResearch all races in the ship's computer. 17 May 2018 - Add a guide