The (K)Night of (K)Nights feat. ytr -TOS Remix Add-on for Groove Coaster has 10 achievements.
Play (K)Night of (K)Nights feat. ytr -TOS Remix 20 times
Play (K)Night of (K)Nights feat. ytr -TOS Remix and clear all of SIMPLE, NORMAL and HARD
Play (K)Night of (K)Nights feat. ytr -TOS Remix and get A Rank in SIMPLE, NORMAL and HARD
Play (K)Night of (K)Nights feat. ytr -TOS Remix and get S Rank in SIMPLE, NORMAL and HARD
Play (K)Night of (K)Nights feat. ytr -TOS Remix and get S+ Rank in SIMPLE, NORMAL and HARD
Play (K)Night of (K)Nights feat. ytr -TOS Remix and get S++ Rank in SIMPLE, NORMAL and HARD
Play (K)Night of (K)Nights feat. ytr -TOS Remix and get A Rank in EXTRA
Play (K)Night of (K)Nights feat. ytr -TOS Remix and get S Rank in EXTRA
Play (K)Night of (K)Nights feat. ytr -TOS Remix and get S+ Rank in EXTRA
Play (K)Night of (K)Nights feat. ytr -TOS Remix and get S++ Rank in EXTRA