This is a hack which makes Amy Rose the primary character in Sonic the Hedgehog 2 for Genesis. It is classic Amy designed after her Sonic CD appearence.

Amy’s moves are inspired by those used in her Sonic Advance appearance. She is slower than Sonic, can’t use spin attack but has other moves. An attack button has been added and other moves can also be performed by using combinations of buttons and directional pad presses. A complete move list is found in the readme.

This has been tested on a 1.0 version ROM in BIN format. It has not been tested for compatibility on other formats or other revisions. The patch is in xdelta format due to shifted data resulting in a ips patch larger than the ROM itself.

Revision 1.6

• Certain physic tweaks as with the S1 hack to be more authentic to Advance 1.
• Amy can now use Giant Steps (upward dash is now activated with Up and B/C).
• Amy can hammer switches and egg prisons.
• Hammer hearts now trailing objects as in S1.
• Select tracks, 03, 03, 03, 0B, 10, 10, 10 and 04 on the level select sound test to play a secret gameplay mode.
• Continue screen freeze bug fixed.

• Sonic The Hedgehog 2 (W) (REV00) [!].gen
• CRC32: 24AB4C3A
• MD5: 8E2C29A1E65111FE2078359E685E7943
• SHA-1: 14DD06FC3AA19A59A818EA1F6DE150C9061B14D4