Tachyon Project Achievements Here is the full list of all 21 Tachyon Project 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 Flag Filter All None 24 Offline Mode 24 Single Player 10 Main Storyline 8 Cumulative + 3 Time/Date Link flagsOR joinAND join Achievements without these flagsAchievements without any flags (3) What are achievement flags? Click to find outApply Level 1 FinishedFinish the first level Level 2 FinishedFinish the second level Level 3 FinishedFinish the third level Level 4 FinishedFinish the fourth level Level 5 FinishedFinish the fifth level Level 6 FinishedFinish the sixth level Level 7 FinishedFinish the seventh level Level 8 FinishedFinish the eighth level Level 9 FinishedFinish the ninth level Level 10 FinishedFinish the tenth level BerserkerKill 50 enemies in less than 1 second ButcherDestroy 500 enemies SlayerDestroy 2500 enemies Mass MurdererDestroy 10000 enemies BullfighterDestroy 100 bulls Shield BreakerDestroy 100 Shield Bearers Two Birds One ShotDestroy 10 enemies with a single explosion Chain ReactionLeave a Decoy and a Turret right after By a Hair's BreadthFinish a wave with less than 1 second left SlipperySpend 15 seconds hidden in one go Live in the ShadowsSpend a total of 10 minutes hidden