Newest Hacks

Tetris Increase Multiplayer Lines DuckTales - S3K music DuckTales2 - S3K music Sonic 2 Bugfixes & Knuckles

Newest Translations

Aretha II - Ariel no Fushigi na Tabi Iridion II Mega Man X2 Ace wo Nerae!

Newest Utilities

SNES - Bitmap Exporter/Importer FaceView DKC Hack Template ZScream

Newest Reviews

DuckTales - S3K music Ultimate Mortal Kombat 3 (NES) Journey to Silius Level 5 Music Replacement Dragon Quest: Delocalized Edition

Newest Homebrew

Double Symbol Rex Run for Game Boy DeadlyNeuroEf Circle Boy

Featured Hack Images

Q-Bert Kong FF4 Magic Plus Mega Man: Indonesia Tour Baseball Stars Graphic Update

Featured Translation Images

Konami Wai Wai World Front Mission: Gun Hazard Metal Warriors Final Fantasy III

Recent Updates

  • Translations
    Fixing the language from English to Spanish
  • Hacks
    Changed ROM Info; found exact ROM the patch works on. Changed category to Improvement.
  • Hacks
    Changed ROM Info; found exact ROM the patch works on. Changed category to Improvement.
  • Hacks
    Changed ROM Info; found exact ROM the patch works on. Changed category to Improvement.

Sonic the Hedgehog - The Lost Worlds

Hack of Sonic the Hedgehog 2

Description:

Despite the hack name, this is a hack of Sonic the Hedgehog 2 for the Sega Genesis and not a hack of Sonic 1. The hack incorporates levels which were scrapped before the game was released. The levels are recreated using information gathered from either prototype ROM releases, scrapped data from the final ROM, information found in interviews, game screenshots, or concept art. Unlike other lost level restoration hacks this hack only incorporates the lost levels and no other levels are included aside from the prototype version of Casino Night Zone.

Levels

  • Dust Hill Zone: Based off the single mock-up image found in magazines.
  • Rock Zone: Based off info found in a piece of concept art.
  • Wood Zone: Based off the design found in a prototype.
  • Winter Zone: Based off info from an interview. Includes Christmas trees.
  • Hidden Palace Zone: Based off design found in a prototype. Uses the intended music found in the final version of the game.
  • Casino Night Zone: Based off the design found in a prototype. Uses the music found in the prototype.
  • Cyber City Zone: Based off a piece of concept art.

ROM / ISO Information:

  • No-Intro Name: Sonic The Hedgehog 2 (World) (Rev A)
  • ROM/File SHA-1: 8BCA5DCEF1AF3E00098666FD892DC1C2A76333F9

Links:

Screenshots:


Credits:

Credits
ContributorType of contributionListed credit
ExecByteHacking

User Review Information

User Reviews
HeadlineAuthorDateVersionRecommended
Probably the best of the "beta content" Sonic 2 hacksMathUser292909 Jun 20161Yes