


A hack similar in concept, called Sonic 2 Long Version, has been released by another hacker, Sonic Hachelle-Bee. More information on the various lineages and their history is detailed in the section "Other versions" below. The main version of this hack is entitled Sonic 2 Delta and was based upon the Simon Wai prototype, before version 0.24 transferred the codebase to 'revision 2' of Sonic 2 from Sonic Compilation. The level order of Sonic 2 Delta is also similar to the original intended order, rather than that used in the final version. Various features of Sonic 2 Delta, common across the series despite the existence of several versions/branches of the hack, include the use of art and music from the betas and Sonic the Hedgehog and re-implementation of badniks that had been removed from the final game.

Its not really based off of the 3D Heroes game, but just in 2D based and off of the classic. Sonic 2 Delta is a groundbreaking series of ROM hacks by famed Sonic scene member Esrael Neto, which restores several deleted levels and prototype elements to Sonic the Hedgehog 2 for the Sega Mega Drive / Genesis. Description: Sonic Heroes 2 is a fun fan created revision where you get to play as the 3 coolest Classic Sonic characters including Sonic, Tails and Knuckles.
