Sonic the Hedgehog: Sonic 1 Alt 
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This is a hack of Sonic the Hedgehog for the Sega Genesis. It is a hack which changes the layout of levels and special levels. The speed cap has also been removed, which makes the game faster than the original Sonic the Hedgehog.
The patch is in xdelta format. The ROM should be in BIN format.
Sonic 1 Alt
Credits: Ell678
Sonic 1 Alt is a layout hack of Sonic the Hedgehog for the Sega Mega Drive. It is notable for sporting barely any ASM edits, with the main focus being on the level layouts. Initial response to the new layouts was positive.
==Features==
*All new layouts for every Act, along with all special stages.
*Speed cap removed from the air and ground, allowing Sonic to move faster than in Sonic 1.
*Sonic 1's spike damage behavior is left intact, due to it being a unique feature of that game.
Sonic The Hedgehog (USA_ Europe).md - NOINTRO
CRC32: F9394E97
MD5: 1BC674BE034E43C96B86487AC69D9293
SHA-1: 6DDB7DE1E17E7F6CDB88927BD906352030DAA194
SHA-256: 46160BAA06362C711C9F1A5017CB7371026444936C8AF5E93A78996CF32FF2A6
The patch is in xdelta format. The ROM should be in BIN format.
Sonic 1 Alt
Credits: Ell678
Sonic 1 Alt is a layout hack of Sonic the Hedgehog for the Sega Mega Drive. It is notable for sporting barely any ASM edits, with the main focus being on the level layouts. Initial response to the new layouts was positive.
==Features==
*All new layouts for every Act, along with all special stages.
*Speed cap removed from the air and ground, allowing Sonic to move faster than in Sonic 1.
*Sonic 1's spike damage behavior is left intact, due to it being a unique feature of that game.
Sonic The Hedgehog (USA_ Europe).md - NOINTRO
CRC32: F9394E97
MD5: 1BC674BE034E43C96B86487AC69D9293
SHA-1: 6DDB7DE1E17E7F6CDB88927BD906352030DAA194
SHA-256: 46160BAA06362C711C9F1A5017CB7371026444936C8AF5E93A78996CF32FF2A6
SG Emulator Required
Time to Beat
Main Story 2h 0m
Main + Extras 2h 6m
ttb_all 2h 0m
Speedrun Avg 0h 41m
Speedrun Full 0h 38m
Release Date
Jul 30, 2010
14 years ago
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SG Emulator Required
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