Thundering Skies Achievements Here is the full list of all 10 Thundering Skies 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 Master of the UniverseDefeat The Master. Experienced BeginnerBeat the game in Beginner without dying. A Hard-Earned LifeGet an extra ship by picking a power-up with all weapons already maxed out. Extreme MeasuresGet killed by both overheating and freezing in the same playthrough. No QuarterBeat the game in Easy, Normal or Hard with a single credit. S is for Spare No OneGet a S Rank in Normal or Hard. Cheater!Use a cheat code. No Need for SavegamesBeat the game in Easy, Normal or Hard in Arcade Mode. MinimalistComplete any stage in Easy, Normal or Hard firing only Level 1 Straight or Rear Shots. Big Friendly Gas GiantGet from Jupiturn's top clouds to core without dying.