just watch unless you want to do the buggy playable mode which only supports DFJK theres only one character sprite so you can change all the costumes in there charts are pretty much the same
OPT v1.0 please play in turbowarp if you want the best experience ------------------------------------------------------ lotsa stuff like events! scrolling notes! healthbar! different characters! parallax bg and gf! note splashes! widescreen suppo- you get the point the reason why its called opt engine is because theres not that many sprites for seperate characters and strums song: Set Me Free