One Last Time Achievements Here is the full list of all 20 One Last Time 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 GriefComplete the Prologue. DenialComplete Stage 1. GuiltComplete Stage 2. AngerComplete Stage 3. DepressionComplete Stage 4. Upward TurnComplete Stage 5. ReconstructionComplete Stage 6. AcceptanceComplete Stage 7. The MirrorComplete the Extra Stage. Oh, Cool.Set off a trap for the first time. Wanna See a Magic Trick?Teleport for the first time. Thanks for the Help!Switch your player for the first time. Did Someone Lose Their Keys?Pick up a key for the first time. This is Too EasyComplete a puzzle in less than 5 seconds. StumpedSpend over 3 minutes on a puzzle. You Got This!Reset a single puzzle 5 times. That's Better.Complete a puzzle with the Puzzle Grid turned on. NoiceLook at some Art. ZenSpend over a minute admiring Backgrounds. How Do I Look?Change Outfits.