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Sonic CD + +

Hack of Sonic CD

Description:

This is a hack of Sonic the Hedgehog CD for the Sega CD. It adds several new moves and makes modifications to the game. The following gameplay modifications present are:

  • Sonic the Hedgehog 2 style Spin dash (hold Down to duck, press A/B/C to charge).
  • Sonic the Hedgehog Megamix style homing attack (pressing A/B/C while rolled in a ball).
  • Air Roll (when in the air without being in a ball, press A/B/C/Down to curl into a ball).
  • Air speed cap removed.
  • Mini-Sonic can now do the spin dash.

The patches are for various regions of game. There are patches for the US, EU, and JP regions. The Game dump must be in ISO format, not BIN + CUE. Patch only the ISO file, not the MP3 files. The game dumps vary in size from 110-120 MB.

Alternately to using these patches a program has been created called Option Select Tool which can be downloaded at this link.

ROM / ISO Information:

  • FILE SETUP MUST BE IN ISO/MP3 PAIRED FORMAT!!!
  • Sonic CD (U).iso
  • CRC32: B15CBC7C
  • MD5: D78B92DFF255CC0704F9740D34CE3371
  • SHA-1: 02FCEC682857E370145C8B46C6D7500A8BD611CF
  • SHA-256: 1846F9D6B95A288592D8B81E916B091EC5DE1C8EEC84339BA3B3B232E88ADE4B

Links:

Screenshots:


Credits:

Credits
ContributorType of contributionListed credit
snkenjoiHacking

User Review Information

Before Sonic CD (2011) there was this...

Reviewed By: MathUser2929 on 09 Jun 2016

This hack is the result of a $100 bounty for a Sonic 2 spindash port. It’s great that this hack exists as it was the first chance to use a Sonic 2 style spindash in Sonic CD. The other changes are also welcome. I recommend this hack as it is the only Sonic CD (Sega CD) hack on this site.

Version 1 Recommended - Yes

User Reviews
HeadlineAuthorDateVersionRecommended
Before Sonic CD (2011) there was this...MathUser292909 Jun 20161Yes