ok, so you don't have keystrokes (like START+R for Wings), you just automatically get them and can't take off. And these work for every character (the AR code does, but w/out ar, you can't get the wings power up if you're not Mario!)
Wings Power Up[]
How to get this power up regularly- Become Mario and hit a Red ? block.
AR Code-
920966da 00000000
62094aa8 00000000
b2094aa8 00000000
1000065e 000003ff
d2000000 00000000
920966da 00000000
62094aa8 00000000
b2094aa8 00000000
200006af 00000001
d2000000 00000000
920966da 00000000
62094aa8 00000000
b2094aa8 00000000
200006b0 00000001
d2000000 00000000
Starman Power Up[]
How to get this power up regularly- Become Mario, Luigi, Or Wario, and lose all their caps. Then, go to tall, tall, mountain by being Mario, and keep grabbing Ukiki (the monkey who steals your hat). Eventually, he'll say "OK! I give up! You win! I can't live under these circumstances. You don't have anything that I can take, so please! Take this and leave me alone until you get a hat! Please!!!" Then, Ukiki will cough up a small, yellow star that is the size and moves as a silver star. Get it. You'll have 30 seconds of this power up. There's another way in Tiny Huge Island ans Snowman's Land, but I forget how.
AR Code- 220438a4 000000b3
d2000000 00000000
62094a90 00000000
b2094a90 00000000
200006a0 0000001c
d2000000 00000000
Waluigi
220438A4 0000007F
D2000000 00000000
62094A90 00000000
b2094A90 00000000
10000080 00000900
10000084 00001900
10000088 00000900
D2000000 00000000
Shadow Power Up[]
How to get this power up regularly- IMPOSSIBLE
AR Code-
220438a4 0000007b
d2000000 00000000
4216e370 0001df00
92096b5c f7ff0800
0216e370 000c0000
d2000000 00000000
4217f750 0001d000
92096b5c f7ff0800
0217f750 000c0000
d2000000 00000000
Invisibility Power Up[]
How to get this power up regularly- Defeat all the Boos in the Backyard. Then, collect all 8 stars in Big Boo's Haunt, then swim near a Boo and statue, so you are in the middle of the statue and a Boo. Now, defeat that Boo and before you get another Boo by your side, press the X button facing the Statue's plaque. If done correctly, you can read the message. It says "BOB WF JJR CMPLT 2 GT PWR ↑". Defeat those 3 levels again (only the 1st event of each level!!!) and then go back to Boo's Backyard. Defeat all the Boo's except for the Big one. After you've destroyed all the small Boo's, you will hear the music of when Luigi goes into the mirror. Look inside the Big Boo. The cage is gone, and replaced by a... SMALL BOO!? Defeat the Big Boo now, then the smaller Boo. Now, this Boo will shine upon the top of the statue. and don't kill him or else you can't have this power up again!! Go to the statue. Did you notice you are walking on water??? Then, go to the plaque of the statue and then press X and look up and the Boo will tell you something. "You are a real pro if you have made it this far!! Here is the Boo power up. take it, but if you kill me, you can't have this privelege again." Then, you will be unseeable!!!
AR Code-
920966da 00000000
62094aa8 00000000
b2094aa8 00000000
1000065e 000003ff
d2000000 00000000
920966da 00000000
62094aa8 00000000
b2094aa8 00000000
200006aa 00000001
d2000000 00000000
920966da 00000000
62094aa8 00000000
b2094aa8 00000000
200006ab 00000001
d2000000 00000000
Poison Shroom Dud Power Up[]
How to get this power up regularly- Have all 120 course stars (without AR) and go back into Whomp's Fortress. Get a super shrrom and do the INFINITE 1-UP TRICK and then, before your shroom wears off, go to the same block you got the shroom at. Hit it when you are big and you will be poisonized!!!
AR Code-
02090a00 00000110
d2000000 00000000
62094a90 00000000
b2094a90 00000000
10000080 00000850
10000084 00000800
10000088 00000867
d2000000 00000000
12104590 00000000
1223d509 00000078
1321466b 00000770
c2000000 00000000
6000001f 0228e628
00000000 0228e628
d2000000 00000000
Ghost Power Up[]
How to get this power up regularly- I FORGET!!
AR Code-
02098864 00000002
d2000000 00000000
02090a00 00000880
d2000000 00000000
62094a90 00000000
b2094a90 00000000
200006f5 00000050
d2000000 00000000
02044e12 00000000
d2000000 00000000
62094a90 00000000
b2094a90 00000000
200006a0 0000001c
d2000000 00000000
da000000 023fdffe
d4000000 00000001
d7000000 023fdffe
d2000000 00000000
d3000000 04000130
f23fdffc 00000002
d2000000 00000000
02038b00 0a00000a
d0000000 00000000
02038b00 ea00000a
d2000000 00000000