While playing the game normally, pause it by pressing Start and input the following code on an Xbox 360/Xbox One controller to display DSS Info which is a leftover from the debug menu. It shows the status of Nightopians’ mood and what song is currently playing.
DSS Info displays at bottom of pause screen.
Lb + Rb + Y
Display the music version played in a level PS3
In each level, music changes according to the mood of that level’s Nightopians (which you can check with the “Nightopian Collection” option from main menu). In order to show the music version played in the current level, while in “pause”, press L1 + R1 + triangle simultaneously.
Display the music version played in the current level
In “pause” : L1 + R1 + triangle
Unlock Everything X360
At the title screen, press Left, Right, X, B, A, Y, RB, RT, Down, Up, LB, and LT in that order. If done correctly, you’ll get a confirmation that everything in the game has been unlocked, though save data, achievements, and posting to leaderboards will be disabled until you restart the game from the Xbox Dashboard.
Left, Right, X, B, A, Y, RB, RT, Down, Up, LB, LT
Unlock Everything PS3
At the title screen, press Left, Right, Square, Circle, X, Triangle, R1, R2, Down, Up, L1, then L2. If done correctly, a message will appear telling you everything’s unlocked, but you can’t acquire trophies or upload your highscore.