Serment - Contract with a Devil Achievements Here is the full list of all 11 Serment - Contract with a Devil 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 One step at a timeGet through the first payment. Congratulations!Complete the contract. Novice ExplorerFully explore a dungeon floor. Dungeon ExpertFully explore the dungeon. That was easy!Defeat an unweakened final boss. That was hard...Defeat Sera at full power. Thank you for your patronage!Purchase every item in the weekend sales. Rags to richesHave 100,000 G. OverpoweredReach level 50 with the main character. Eyes on the prizeKnow your priorities ;) ChallengerComplete the battle gauntlet.