needashell - Reserve box holds green shell
needaredshell - Reserve box holds red shell
needablueshell - Reserve box holds blue shell
needayellowshell - Reserve box holds yellow shell
needaturnip - Reserve box holds turnip. Who needs this?
needa1up - Reserve box holds 1UP. Better use moneytree.
needamushroom - Reserve box holds mushroom
needaflower - Reserve box holds fire flower
needaleaf - Reserve box holds leaf
needanegg - Reserve box holds egg with nothing
needaplant - Reserve box hold holdable plant with pipe. VERY FUN!
needagun - Reserve box hold holdable bullet bill launcher
needaswitch - Reserve box hold P-Switch
needabomb - Reserve box holds SMB2 Bomb.
needashoe - Reserve box holds Kuribo's Shoe
itsamemario - Changes us into Mario.
itsameluigi - Changes us into Luigi. As for 1.1.1 you also get Luigi abilities
supermario128 - Clones us 128 times
supermario64 - Clones us 64 times
supermario32 - Clones us 32 times
supermario16 - Clones us 16 times. SNES go!
supermario8 - Clones us 8 times.
supermario4 - Clones us 4 times.
supermario2 - Makes Mario and Luigi Come. Push Down And The Drop Item Button To Switch From Mario To Luigi
1player - Makes 1 player game
2player - Makes 2 player game
bombsaway - Player hold bomb. Fun to use with supermario128
firemissiles - Player hold bullet bill
greenegg - Player hold egg with Green Yoshi
blueegg - Player hold egg with Blue Yoshi. FLYING FOREVER!!!
yellowegg - Player hold egg with Yellow Yoshi
redegg - Player hold egg with Red Yoshi
blackegg - Player hold egg with Black Yoshi
purpleegg - Player hold egg with Purple Yoshi
pinkegg - Player hold egg with Pink Yoshi
stickyfingers - Works like Grab All editor code. You can hold nearly every Non-Player Character
donthurtme - Works like God Mode editor code. You cannot be hurted.
framerate - Works like Framerate code. Shows framerate (doh)
speeddemon - (Propably) works like Max FPS mode. Makes game doesn't have FPS limits. However I have weak PC to check this.
shadowstar - Makes Mario Dark. Makes Mario goes through walls. Like on my avatar...
hammerinmypants - Player hold Hammer Brothers (?).
wariotime - Turns enemies into coins
stophittingme - Hits you.
boingyboing - Gives you springboard
sonicstoslow - Makes Mario faster
ahippinandahoppin - You can jump in sky
wingman - If you have leaf, you have P-Wing (infinite fly)
captainn - With pause key you can stop time (does not work if pause key is Esc)
moneytree - Gives you infinite money. LIFES!
flamethrower - If you have flower, holding RUN button give autofire.