Sonic the Hedgehog (NES) - Improvement Plus Tracks

From Sonic Retro

SonicTheHedgehogImprovement Title.png
Sonic the Hedgehog (NES) - Improvement Plus Tracks
Last release: 11/20/2016 & 12/01/2016
Status: Complete
System: NES
Original game: Somari
Credits: the jabu, Ti

Sonic the Hedgehog (NES) - Improvment + Tracks is a ROM hack made for Somari for NES. It was first created by the jabu in November 20th 2016. It was then improved upon by Ti and re-released December 1st, 2016. The game play was improved and the sound effects will no longer interrupt the music.


By the jabu

  • New sprite for Sonic.
  • Spin Attack fixed.
  • Acceleration of Sonic fixed.
  • Centered screen.
  • Added animations on some levels.
  • If Sonic has 50 rings at the end of the first 2 acts of every zone, he can access the special stage.
  • Gain a extra life by obtaining 100 rings.
  • New level select screen code: At the Title Screen press Up, Up, Down, Down, Left, Right, Left, Right, B, A, B, A, Start.

By Ti

  • All music tracks are replaced with their better versions created in famitracker. Written by Amilgi without usage of extra audio chips and dpcm channel. Some of sound effects changed too.

Unused Music

Sound Test 2E(Scrap Brain Zone): There's no Scrap Brain Zone at all.

Sound Test 31(Continue?): The game doesn't use continues, so this goes unused.

Sound Test 32(Credits): The game doesn't have any credits, so this also goes unused.

You can download the unused songs here.


Download.svg Download Sonic the Hedgehog (NES) - Improvement Plus Tracks
File: SonicTheHedgehog(Improvment+Tracks).zip (191 kB) (info)


External links