The following are known Action Replay Codes for Sonic Mega Collection on Nintendo GameCube (GCN).
Sonic
Master Code – Must Be On
R817-99PB-WHYMV
H3C2-NWUA-17D8X
Play Any Game Once To Unlock All
A7Z4-4WHM-JH490
2ND2-A8ZF-Z746U
Invincible
QNMY-9PRR-KFJHN
HPA7-WE9R-XUT2W
Infinite Rings
7GDV-PKH7-5XGPV
THKN-CU04-0D3UB
Infinite Lives
87QX-R7B5-7Q643
ZB6Q-CWEB-X81GH
Infinite Air
2QN8-MJCW-6Y8EH
6KFH-PYBT-1X4FR
Always Low Time
AYNU-N63C-39JKX
7Z8J-K2HB-EMAVT
Debug Mode
ZUBH-F2XF-E4E4Y
QQ28-U35D-V1XD9
Press B For Super Jump
VNVV-4JCK-RRY6E
D85P-Y1HF-8TMB8
HK0V-0YYH-T76X7
Press L or R For Left/Right Turbo
TR8B-BYD8-MUF7J
A5GA-VDZ5-NEKN7
HN2G-0QUF-E6EWU
E2ZJ-VRM6-KVAK1
E0TM-XQTW-JUPZB
Sonic 2
Master Code – Must Be On
RHQ9-WJJV-8ZGYX
H3C2-NWUA-17D8X
Play Any Game Once To Unlock All
F3G0-P3W2-07JFN
2ND2-A8ZF-Z746U
Invincible
8N9X-CMWX-D1ZE4
B81W-FM1N-A2XJE
Infinite Rings
99KG-1JQ5-7MK61
BAFW-VQUP-9QPT6
Infinite Lives
KK6V-GYR7-VC06C
EAZ2-JA3N-Y4CFB
Infinite Air
776C-0ZYX-XV983
H859-AYZN-J8T8F
Always Low Time
WP86-PUA4-UN18Q
4X71-BKCE-J49VK
Debug Mode
EZ6F-J697-XBKCK
DTWN-HBZ2-WCNQ4
Press B For Super Jump
P9AP-5P0R-F0RZH
D85P-Y1HF-8TMB8
5YK8-5GB2-C0XB0
Press L or R For Left/Right Turbo
AEWK-NQTU-E37ZK
A5GA-VDZ5-NEKN7
EPZ8-5C6W-V52ZB
E2ZJ-VRM6-KVAK1
REU5-24XY-4P4NH
Press Y To Become Super Sonic
27VQ-QRD0-6F866
BAFW-VQUP-9QPT6
B81W-FM1N-A2XJE
KY2T-WGJP-09CXA
TMVJ-R2MT-W1PTE
2JMD-DWX4-JFWTP
63AW-21YR-04MFH
VE5Z-NMN9-NR4HY
QT0W-NQXW-ZH2T8
U7TB-XCG6-20V48
D5GV-E0HP-RR4Y2
E9FZ-A3QA-YCERP
Sonic 3
Master Code – Must Be On
V1AP-0H3J-603ZU
H3C2-NWUA-17D8X
Play Any Game Once To Unlock All
2DYW-KW79-3M71X
2ND2-A8ZF-Z746U
Invincible
EYFN-YJAE-T5TNF
TWJ3-KVR1-7TKRP
Infinite Rings
JZFJ-72MX-6582K
FXVZ-V229-K4UK8
Infinite Lives
JN8N-6W8R-Q4AXF
NVG2-FMZZ-086WT
Infinite Air
9PKR-2HKF-X44Z7
9QFX-W2XT-HVHX4
Always Low Time
ZKNU-EXHJ-C7DAU
3EDR-JMNX-1NTXR
Debug Mode
KMVM-5XV6-UZVBF
QBVR-2TEQ-K0KMF
Press B For Super Jump
TXCZ-TT07-RUTZH
D85P-Y1HF-8TMB8
490X-KPW3-G3N33
Press L or R For Left/Right Turbo
EW4G-T0YX-DWJKF
A5GA-VDZ5-NEKN7
NPD7-FUC0-Y7RU4
E2ZJ-VRM6-KVAK1
C9JZ-CTNJ-DZDCH
Press Y To Become Super Sonic
TK74-4TT8-R2T9F
KVEY-CRWK-82DY7
KY2T-WGJP-09CXA
8VJF-U6E3-GZYVE
EEG1-79GC-DP3G1
WJVJ-AX8U-FAGVF
B4M1-C56W-2Z5Z8
3G26-5VWG-1YMEM
UXBP-JB2R-1E27E
AZD9-778C-8JUFG
3553-29AZ-MBRT5
WC3P-H1F5-WDE93
GFN3-M4DQ-U816Z
E4HH-U0JN-25AEJ
Q6AN-Z67G-MUU4P
YYZE-4V77-JA6JB
E9FZ-A3QA-YCERP
FT0V-3HT8-0DDKV
TWJ3-KVR1-7TKRP
Knuckles in Sonic 2
Master Code – Must Be On
CUW8-E3HX-MTHDV
H3C2-NWUA-17D8X
Play Any Game Once To Unlock All
J50T-2H24-M2CA2
2ND2-A8ZF-Z746U
Invincible
FQEC-KZ42-F31UK
3E42-URHM-JHB4R
Infinite Rings
4PRR-D1B3-4KX4H
9B1C-TE8R-QREJM
Infinite Lives
8DZ6-G8MD-RBZUB
EV8H-BHRW-V65PB
Infinite Air
75RA-9K24-JG1FM
KKCQ-NNHT-BUWPD
Always Low Time
Y230-RMQC-Z2B1E
5NGJ-0XJE-8C32K
Debug Mode
V1QM-5RB3-30D3W
1ZWV-PZZZ-NW74D
Press B For Super Jump
J8KD-GT23-PMDVH
D85P-Y1HF-8TMB8
FH5E-R9NW-1QX3A
Press L or R For Left/Right Turbo
1F00-TJDC-0RT7Z
A5GA-VDZ5-NEKN7
5GX9-2PV3-16DCT
E2ZJ-VRM6-KVAK1
0PQQ-X8QV-RA1Y1
Press Y To Become Super Knuckles
EKTF-V04D-X1CX5
9B1C-TE8R-QREJM
3E42-URHM-JHB4R
KY2T-WGJP-09CXA
ZBQ9-G4VE-XW70T
BY5X-MY2J-3PVW9
8Y2V-18PM-Y74FB
7AMB-YQD5-T27J6
FQJ2-TXG4-FH5WT
E9FZ-A3QA-YCERP
Sonic & Knuckles
Master Code – Must Be On
02WT-DEY8-R7P0H
H3C2-NWUA-17D8X
Play Any Game Once To Unlock All
PXPA-3G6K-Z5A25
2ND2-A8ZF-Z746U
Invincible
9PGU-YZHT-X5NYQ
KJB3-VVXV-P3CNA
Infinite Rings
WVK8-81NH-2HQZR
70KX-EJTR-37C0W
Infinite Lives
010F-JZZH-M2DFT
083B-HWCG-MKYWF
Always Low Time
E77M-ED72-RAG6Y
REH3-3UKF-4M4A8
Debug Mode
W1QC-DQTB-WYUHZ
PW4P-65QM-9ME7M
Press L or R For Left/Right Turbo
FJW1-7NAA-PE85B
A5GA-VDZ5-NEKN7
WT4P-JV0J-TKNKC
E2ZJ-VRM6-KVAK1
0808-ZTH3-NW04W
Press X For Super Jump
W3J9-45CY-AGWW2
Z2J9-GMQQ-H296Q
2J7C-940T-8060U
Sonic 3 & Knuckles
Master Code – Must Be On
1H3P-VYM4-W4ZR5
H3C2-NWUA-17D8X
Play Any Game Once To Unlock All
5W22-B781-Z0H3Q
2ND2-A8ZF-Z746U
Infinite Rings
C5ZX-49EU-2V6A2
284W-VHKN-FNEGG
Infinite Lives
A4FM-X7KZ-MCBWM
D9QX-0MYE-03WE9
Infinite Air
1GZ4-NW42-ZKW0P
ERDM-7J37-7RM8Y
Always Low Time
NMKA-Z502-EDUHG
4C1A-BM0B-W4C9H
Debug Mode
RABM-DBPT-KHYUE
457G-67NZ-53254
Press X For Super Jump
X5KC-NP4H-6RBM8
Z2J9-GMQQ-H296Q
JGVY-F722-VQTXZ
Press L or R For Left/Right Turbo
NNF2-QR34-BM1Y9
A5GA-VDZ5-NEKN7
J30D-CGX8-TVE89
E2ZJ-VRM6-KVAK1
ZYKM-8A2X-FGDK1
Sonic Spinball (Set 1)
Master Code – Must Be On
5JUB-7E1P-WWZA1
H3C2-NWUA-17D8X
Infinite balls
ETF8-UJHA-429GU
ANGT-PHD1-5MZU9
Sonic Spinball (Set 2)
Master Code – Must Be On
EG67-CPC6-D6EYR
H3C2-NWUA-17D8X
Play Any Game Once To Unlock All
WEVV-H8G4-01XQQ
2ND2-A8ZF-Z746U
Infinite Balls
KW7W-E4JB-FRW3R
ANGT-PHD1-5MZU9
D-Pad Moves Sonic Anywhere
KV5U-F9NK-KM4YR
AGTY-9PGA-WA742
0F8X-PV6V-MXE19
9TGJ-5182-B2DG8
WJX0-9Z7G-EVJ7M
8AZ9-34FT-W42GF
B0YZ-K8X0-9DAB6
B6QJ-Y9V6-9J0TM
0BZK-H04U-GNWDZ
Ristar
Master Code – Must Be On
8NAG-K7Q5-U3CE7
4ZFD-E9J4-XYFNF
Infinite Lives
YRU3-VRT8-TU7CJ
ZPJ5-JEV5-BJXZ7
Max Score
UVMN-1E4B-83JJN
PM0B-6GXR-KN7BK
Do you know any additional codes for this game? Is there an error listed above? Let us know about it and we’ll update the list.
Code Indexes for Nintendo Gamecube
Other Content for Sonic Mega Collection
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