Ghosts types: Normal Slow invertion Quick mirror Focus I wil wait you The retro game is loading Ok Again focus You have a 3d glass Is night now You saw me Green screen The video distorter Quick! What Im reversing you You can't hear me I came from hell Quicc wait Nope. Go! Spooky quick Ready go Disappearing Malfunction A ghost Think that it?
Half of these would just be good ideas for Sneaky Spirits 3. I like 0:19 (split mirrored screen) , 0:23 (Shaky cam), 0:52 (colors out of phase and doubled sound), 1:00 (Screen goes black), 1:08 (Jumpscare), 1:31 (ghost jumps around), 1:35 (Music cues in reverse, but I would make the screen normal), 1:54 (multiple sound cues, the last one is the right one).
a lot of these seem to miss the point of a rhythm game adding a ton of visual and audio effects won't make this any harder as long as you can keep the beat