Sonic The Hedgehog 2 (Version 1.1) - Stage & Act Modifier Action Replay Codes (World)
This page contains the Action Replay codes that I have for Sonic The Hedgehog 2 (World), a game for Sega Genesis. If you're using an emulator you will be able to input the codes found on this page directly into the program and use them. For those of you who are old school and playing on a physical console, you'll have to purchase a Action Replay device to use them.
In my experience there are three popular ways to emulate games on the Sega Genesis, they are RetroArch, Ares and Kega Fusion. Follow the links provided to the Emulator of your choosing to learn more about how to use the codes you find on this page. If you don't see the code you want on this page, I recommend you return to my Sonic The Hedgehog 2 Guides Index and choose a different section.
Stage/Act Modifier: FFFE10:00??
(Stage/Act Modifier) Emerald Hill: FFFE10:0000
(Stage/Act Modifier) [glitch] Emerald Hill: FFFE10:0001
(Stage/Act Modifier) [glitch] Emerald Hill (2): FFFE10:0002
(Stage/Act Modifier) [glitch] Emerald Hill (3): FFFE10:0003
(Stage/Act Modifier) Metropolis: FFFE10:0004
(Stage/Act Modifier) Metropolis [3]: FFFE10:0005
(Stage/Act Modifier) Wing Fortress: FFFE10:0006
(Stage/Act Modifier) Hill Top: FFFE10:0007
(Stage/Act Modifier) Hidden Palace (!): FFFE10:0008
(Stage/Act Modifier) [glitch] Emerald Hill (4): FFFE10:0009
(Stage/Act Modifier) Oil Ocean: FFFE10:000A
(Stage/Act Modifier) Mystic Cave: FFFE10:000B
(Stage/Act Modifier) Casino Night: FFFE10:000C
(Stage/Act Modifier) Chemical Plant: FFFE10:000D
(Stage/Act Modifier) Death Egg: FFFE10:000E
(Stage/Act Modifier) Aquatic Ruin: FFFE10:000F
(Stage/Act Modifier) Act 1: FFFE10:0100
(Stage/Act Modifier) Act 2: FFFE10:0101
(Stage/Act Modifier) Act 3: FFFE10:0102
