Sonic Mania - ItemBox Variables

type
var = X

0  = Ring
1  = Shield
2  = Bubble Shield
3  = Flame Shield
4  = Electric Shield
5  = Invincibility
6  = Speed Shoes
7  = 1UP Sonic
8  = 1UP Tails
9  = 1UP Knuckles
10 = Eggman
11 = Hyper Ring
12 = Teleport
13 = Random
14 = Super

Higher values starting at 15 don't crash the game, but do give empty item boxes with no effects when broke. The item display immeadiately starts to bug out and jump up from the center of the monitor, displaying various other parts of the item box graphics instead (such as the static effect). This keeps going until around 70, at which point it just becomes an empty monitor.