Let's fill in those missing letters!

[shadowman44]

Hi everyone, boy it's been a long time since this thread's been posted on. Let's see how much we've got left.

3DS: #, J, Q, U, V, X, Z
Gamecube: Q (I should mention that the Gamecube has no games that start with a Q, so this may as well be done)
Neo Geo/NGCD : H, X, Y (Neo Geo is also done too because no games start with those letters either)
Switch: I, V, Z
PS2: Q, W, X
PS3: #, I, K, Q, X, Z
PS4: #, A, B, E, I, N, O, Q, W, X, Z
PSVita: #, A, B, F, I, J, K, O, Q, U, V, X, Y, Z
Wii U: #, I, Q, U, X, Z
Amiga / Amiga CD32: #, H, I, O, Q, U, V, X, Y, Z
Atari: #, L, O, U, V
Colecovision: N, X (The system doesn't have any games with X in the title)
Commodore 64: #, H, K, L, O, Q, U, X, Y
Dreamcast: #, A, F, H, N, O, Q, W, X, Y
MSX/MSX2: W (RIP filow)
PC-88: #, J, N, O, Q, U, V, W, X, Y, Z
PC-98: D, E, F, G, H, I, J, K, N, O, U, W, X, Y, Z
Neo Geo Pocket: #, A, G, H, J, O, Q, T, U, V, W, X, Y, Z
Plug & Play: H, J, K, O, Q, T, U, V, X, Y, Z
Saturn: #, E, H, L, O, Q, T, U, X, Y, Z
SG-1000: # A, I, J, K, M, O, Q, T, U, X, Y
Sharp X1: C, F, J, O, Q, R, U, V, W
Super Cassette Vision: #, F, G, H, I, J, O, Q, U, X, Y, Z
Supervision: #, I, N, O, Q, V, X, Y, Z
Wonderswan/WSC: #, A, Q, V, X, Y, Z

Well, there definitely could be some improvement here and there but I'm super stoked we knocked out the Xbox 360 category entirely!