SUCCESSOR OF THE KEY Achievements Here is the full list of all 26 SUCCESSOR OF THE KEY 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 PLAY ATTACK MODE STAGE 1 CLEAR STAGE 2 CLEAR STAGE 3 CLEAR STAGE 4 CLEAR STAGE 5 CLEAR STAGE 6 CLEAR ALL STAGE CLEAR SCORE 100000 SCORE 500000 SCORE 1500000 PLAY 10 TIMES PLAY 100 TIMES CLEAR in 2400sec CLEAR in 1500sec PLAYING 2 HOURS ALL SKILLS MAX LEVELS CUT DOWN 1000 SHOTS KILL ALL KINDS OF ENEMIES NO CONTINUE CLEAR NO SHOOTS CLEAR NO DOGDGES CLEAR NO DAMAGED CLEAR READ ALL EVENTS EXTRA STAGE CLEAR KILL ALL RANDOM IWASHI