This hack started as a small joke hack, just to see if I could add something we all love to classic Sonic games; micro-transactions. This was more or less a success, although not as I imagined it. Nevertheless, I found myself just adding more and more random bits for substance, and eventually even found myself playing around with something completely foreign to me on the side. This led me to have an idea for a bossfight, and as such GHZ2 boss was born! And by that, I got an idea; What if I make full hack with new boss fights! And since then I've been pretty much adding anything to my mind comes up with, as well ass lots of bosses.But, what is this hack? Well, I dont know to be honest. It was at one point a joke, then a real hack... And then a joke again? I lost track by now. What I do know, is that none of this makes sense, especially the secrets... err, features in this hack. I would especially like to help following people for their major contributions to making this hack be as good (or bad :V) as it is:Vladikcomper: Sound Driver, Mega PCM, lots of cool music, and help with sound driver issues.djohe: Bug testing, Quality assurance, and help with solving some issues.Ducks: Bug testing, Quality assurance, and lots of neat ideas.Jorge: A lot of help with hardware information and Natsumi screen help.Other people who helped:Betatesting: Vladikcomper, Sonicvaan, TheStoneBanana, MarkeyJester, Animemaster, DA. Garden, DiscotheBat, Abyssal Leopard, LuigiXHero, RalakimusMusic: Vladikcomper, DalekSam, S\\_T\\_D, Electroball, NatsumiDucks: TheStoneBanana, Abyssal Leopard, LuigiXHero, Ralakimus, ThomasSpeedRunner, NeoFusionBox, Robobot, Clefable

Streets of Rage 2, later released in Japan as Bare Knuckle II: The Requiem of the Deadly Battle (ベア・ナックルII 死闘への鎮魂歌, Bea Nakkuru Tsū: Shitō he no Chinkonka), and in Europe as Streets of Rage II with a Roman numeral, is a side-scrolling beat 'em up video game released by Sega in 1992 for the Mega Drive / Genesis console. The game is also playable in the game Sonic's Ultimate Genesis Collection. It is the second game in the Streets of Rage series, a sequel to Streets of Rage and followed by Streets of Rage 3. The game introduced two new characters: Max Thunder and Eddie "Skate" Hunter (known as Sammy Hunter in Japan), brother of Adam Hunter from the original game.

Ultimate Mortal Kombat 3 (UMK3) is a fighting game in the Mortal Kombat series, originally developed and released by Midway Games to arcades in 1995. It is an update of 1995's earlier Mortal Kombat 3 with an altered gameplay system, additional characters like the returning favorites Kitana and Scorpion who were missing from Mortal Kombat 3, and some new features. Several home port versions of the game were soon released after the arcade original, although none were completely identical to the arcade version. Some later home versions followed the arcade original with more accuracy. Some versions were released under different titles: Mortal Kombat Advance for the Game Boy Advance in 2001 and Ultimate Mortal Kombat for the Nintendo DS in 2007. The iOS version, recreating the game using a 3D graphics engine, was released by Electronic Arts in 2010. Ultimate Mortal Kombat 3 was mostly well received and has been considered a high point for the Mortal Kombat series. However, the iOS remake and some other home versions were received poorly in comparison to the arcade game. Ultimate Mortal Kombat 3 was updated to include more content from previous games in the series as Mortal Kombat Trilogy in 1996. The 2011 compilation Mortal Kombat Arcade Kollection includes an emulation of UMK3 as well as the first Mortal Kombat and Mortal Kombat II.

X-Men 2: Clone Wars is a 1995 platform game developed by Headgames and released by Sega of America for the Mega Drive/Genesis as a sequel to the 1993 side-scrolling video game X-Men. The game is based on the successful TV series from Marvel Comics. X-Men 2 was praised by critics and retrospectively acclaimed as one of the best games on the platform. It was supposed to be followed by a cancelled sequel titled X-Women.