User blog:Neeeeeeenja7/backpack SDU's for playthrough 1?

ok, i haven't even started playthrough 2 yet. before i start i want the max sdu's for my backpack. i beat general knoxx and zombie island also. i have 42 slot right now. tell me if i am missing any please?!?!

i got all of these

CRIMSON FASTNESS

SCRAPYARD

KROM'S CANYON

LOCKDOWN PALACE

THE LOST CAVE

NEW HAVEN

"ROAD WARRIORS: BANDIT APOCALYPSE"

OLD HAVEN

THE SALT FLATS

SAFE HOUSE

TETANUS WARREN

TRASH COAST

Which ones am i missing? if not tell me that.