Sonic The Hedgehog: The Lost Worlds is a hack of Sonic the Hedgehog 2 by ExecByte. This hack features all of the zones that were cut from Sonic 2 during development. Some zones have been ported from the Sonic 2 Simon Wai prototype and then finished up, and some have been created based on magazine pictures and information from interviews with people who worked on Sonic 2.

Sonic the Hedgehog 2 (Japanese: ソニック・ザ・ヘッジホッグ2, Hepburn: Sonikku za Hejjihoggu Tsū) is a platform video game developed by Sonic Team and Sega Technical Institute, and published by Sega for the Sega Mega Drive/Genesis console. It was released in Japan on November 21, 1992 and in North American and European markets on November 24 the same year. The game is an installment in the Sonic the Hedgehog series, and focuses on the protagonist Sonic the Hedgehog and his friend, a fox named Miles "Tails" Prower, who must stop the series antagonist Dr. Ivo Robotnik from stealing the Chaos Emeralds to power his Death Egg space station.Development of the game began in November 1991, two months later than originally intended, because Sega of America initially felt that it was too soon for a sequel. Both the American and Japanese Sonic Team staff contributed to developing the game; art director Tim Skelly designed the appearance of the game's new 3D Special Stages, which were based on an earlier tech demo created by Yuji Naka. The staff increased the speed of Sonic the Hedgehog 2 in comparison to its predecessor. As with the first installment, the soundtrack was composed by Masato Nakamura.The game was a critical and commercial success upon release, with critics praising it for building upon the original Sonic the Hedgehog game. The game has sold over 6 million copies, making it the second-best-selling game on the console, behind only its predecessor in the Sonic series. Since its initial release, the game has been released in several compilations and download releases for various platforms, which were also generally positively received.

Sonic the Hedgehog Megamix (commonly shortened to Sonic Megamix) is a work-in-progress multiperson disassembly modification of the original Sonic the Hedgehog videogame for the Sega Mega Drive / Genesis, developed by Team Megamix and more recently moved to the Sega Mega-CD. The game features the ability to play as one of five different characters: Sonic the Hedgehog, Mighty the Armadillo, Shadow the Hedgehog, Miles "Tails" Prower, and Knuckles the Echidna. It is an extensive reworking of the original game, featuring new art, music, abilities, layouts, and other things.

Spawn of the Night is a stealth platformer. Get the keys in each level by sneaking up behind guards and disabling them before they see you.

Get ready for the release of the new Stars Wars movie, The Force Awakens, on December 18 by playing this awesome spaceship runner game inspired by the aerial battle in Stars Wars when Luke skywalker skillfully maneuvered his aircraft to the center of the Death Star.You must pilot the xWing spacecraft and skillfully change twist the ship in the correct position to squeeze between corners. How far can get go?

Street Fighter Alpha: Warriors' Dreams, known as Street Fighter Zero (ストリートファイター ZERO?) in Japan, Asia, South America, and Australia, is a 1995 fighting game by Capcom originally released for the arcade for the CPS II hardware. It was the first all new Street Fighter game produced by Capcom since the release of Street Fighter II in 1991. The game introduces several new features, expanding on the Super Combo system previously featured in Super Street Fighter II Turbo, with graphics drawn in the same animated style Capcom employed in Darkstalkers and X-Men: Children of the Atom.[2][3] The plot of Street Fighter Alpha is set after the original Street Fighter but before Street Fighter II and thus the game features younger versions of established characters, as well as characters from the original Street Fighter and Final Fight, and a few who are new to the series. The working title for the game was Street Fighter Legends.

Street Fighter Alpha 3, known as Street Fighter Zero 3 (ストリートファイターZERO 3) in Japan and Asia, is a 1998 fighting game by Capcom originally released for the CPS II arcade hardware. It is the third game in the Street Fighter Alpha series, following Street Fighter Alpha: Warriors' Dreams and Street Fighter Alpha 2, although it was released after the Street Fighter III series had already started (between 2nd Impact and 3rd Strike). The gameplay system from the previous Alpha games was given a complete overhaul with the addition of three selectable fighting styles based on Street Fighter Alpha (A-ism;called Z-ism in Japan), Street Fighter Alpha 2 (V-ism), and Super Street Fighter II Turbo (X-ism), new stages, a much larger roster of characters, and new theme music for all the returning characters.

Street Fighter II': Champion Edition (ストリートファイターIIダッシュ -CHAMPION EDITION-?) is a competitive fighting game released for the arcades by Capcom in 1992. It was the first of several updated versions of the original Street Fighter II: The World Warrior. The main changes consisted of the addition of the Grand Masters (the final four computer-controlled opponents in the single-player mode) as playable characters and mirror matches (same character vs. matches). The fighting techniques of the eight main characters from the original game were also further refined to allowed for more balanced competitive play.Champion Edition was followed by Street Fighter II′ Turbo: Hyper Fighting, released several months later.