Shadow The Hedgehog 

------------Europe [PAL]------------

MUST BE ON 
YTZC-UQMY-F2J5H
QXV8-4G17-B2ZZ1
("MUST BE ON"-code by ninjor; www.gscentral.org)


gamespeedmodifier
Z2CV-XFGU-CH6D4
G4GQ-4NUJ-9HY81
5ABA-8NBK-60PYH
26VV-UVWE-B0MGM
T023-19P7-YQK18
4X1U-5EX7-Q2682
EWDZ-A97Y-J0QF8
WRHK-68PB-398WW
81AF-5FDU-4C7QC
TX2H-J4U7-0U981
R6WK-EV0Q-1Y6TG


This code will chill the game down a bit... ;)
Or speed it up till it makes no sence anymore.
Not all objects / explosions are affected, but most of them.
Shadow himself can walk around normaly while everything else is running havoc or frozen in time.

Press D-pad down to stop time...
D-pad left to let the game run 50 times slower than usually. (Heh, Sonic can't outrun anyone anymore at this rate.)
D-Pad up will return to normal, 
whereas D-Pad right makes the game approximatelly two times faster.
Pressing Z plus D-Pad right will speed the game up in an ridiculous way. (Could extremely reduce framerate in some levels, who knows, maybe it could even freeze).

© UltramasterBDJ
from: www.beyond-cheating.de

(no values swaped this time ;-)




Shadow Speed Modifier
0457E77C XXXX0000

4080 = x4
4040 = x3
4020 = x2.5
4000 = x2
3F80 = Normal
3E80 = x0.5
3E00 = x0.1


These values would be the equivalent to my gamespeedmodifier:
3900 frozen in time
3D00 matrix-style-slow
3F80 normal
4000 fast
4200 VERY fast (umm I didn't check if it would crash when used as a value for his code)

© JAY007
from: http://www.arcentral.net/otherGames/shadowthehedgehog.html
(This site has both NTSC and PAL codes; 
the codes written above only work 
with european [PAL] versions of the game.)




------------USA [NTSC]------------

This is merely about the game speed modifier (which ... modifies, like, the game speed, however EXCLUDING Shadow himself);
for the US-version of the speed-modifier ONLY affecting Shadow himself, go to http://www.arcentral.net/otherGames/shadowthehedgehog.html


Okay. One minor note:

Only one "version" (NTSC 1 / NTSC 2) of the following codes will work with your codelist.
Depends on wheater you have entered codes from gscentral.org/arcentral.net, or rather from codejunkies.com

They didn't encrypt it the same way, maybe the inofficial sites were a tad faster with making the code then codejunkies themselves :D
Otherwise it's the exact same code.

So better just try entering the short codes first to see which applies to you.


just slo mo (NTSC 1) (press D-pad down)
(If this one doesn't work on your US-game, the other one won't work either. 
Testing this could save you the time to type in the actual code.)
KQ8K-T0HQ-ARNJP
1PM8-10RZ-Z8UZT
CB98-VVNZ-CH7V8


gamespeedmodifier (NTSC 1)
Z05U-M1ME-8UUU5
1PM8-10RZ-Z8UZT
CB98-VVNZ-CH7V8
UYVG-29G6-52J3P
J2ZN-C3VA-QB72J
AF67-A6KX-CKC1C
KY91-1G7F-BDDZN
Y7U2-NUN5-9JJ2T
69HZ-5UY0-TYEQJ
KU7F-G4KY-AMJ9C
VU7A-GGAY-4UGFB 

just slo mo (NTSC 2) (press D-pad down)
(If this one doesn't work on your US-game, the other one won't work either. 
Testing this could save you the time to type in the actual code.)
08YP-VGRJ-KHTGF
1PM8-10RZ-Z8UZT
CB98-VVNZ-CH7V8


gamespeedmodifier (NTSC 2)
QPUB-JQ7E-YURZK
1PM8-10RZ-Z8UZT
CB98-VVNZ-CH7V8
UYVG-29G6-52J3P
J2ZN-C3VA-QB72J
AF67-A6KX-CKC1C
KY91-1G7F-BDDZN
Y7U2-NUN5-9JJ2T
69HZ-5UY0-TYEQJ
KU7F-G4KY-AMJ9C
VU7A-GGAY-4UGFB

This code will chill the game down a bit... ;)
Or speed it up till it makes no sence anymore.
Not all objects / explosions are affected, but most of them.
Shadow himself can walk around normaly while everything else is running havoc or frozen in time.

Press D-pad down to stop time...
D-pad left to let the game run 50 times slower than usually. (Heh, Sonic can't outrun anyone anymore at this rate.)
D-Pad up will return to normal, 
whereas D-Pad right makes the game approximatelly two times faster.
Pressing Z plus D-Pad right will speed the game up in an ridiculous way. (Could extremely reduce framerate in some levels, who knows, maybe it could even freeze).

© UltramasterBDJ
from: www.beyond-cheating.de

(no values swaped this time ;-)