A hack based on Sonic 2 made by Pacguy.The sequel to Robotnik Returns, Robotnik Returns 2 (you can call it RR2 for short). Vastly improved from the previous demo, and mostly hidden from the public, this hack has been in the works for quite some time...Credits: Music: JoenickROS for the music ports, KHinsider for the midis they were based on, and Flamewing for the S3, S&K, and S3D blast ports I stuffed in here and there. And last but not least, Clownacy, for creating the Clone Driver V2, without which this hack would probably have default or horrendously ported music :V Code: MarkeyJester and MainMemory for various fixes and guides, RedHotSonic for his many cool guides, and Selbi, whos' guides offered me realms of understanding, and made things like the custom character moves possible for me to do :3

Robotnik's Revenge is a hack of Sonic the Hedgehog 2 by ColinC10. It is a "boss rush" hack, in which all seventeen bosses from Sonic the Hedgehog and Sonic the Hedgehog 2 are fought in a somewhat arbitrary order over the course of a single level. The game takes place in Death Egg Zone from Sonic 2, and is meant to imply that there is more to the ship than there is in the original game.

Rock n' Roll Racing is a battle-racing video game developed by Silicon & Synapse (now known as Blizzard Entertainment) and published by Interplay for the Sega Mega Drive/Genesis and the Super Nintendo Entertainment System in 1993.[1] The background music consists of instrumental versions of several heavy metal and rock songs, hence the game's title. The game was ported to the Game Boy Advance in 2003. Rock n' Roll Racing was initially developed as "RPMII", a sequel to the company's SNES game RPM Racing. At the end of the project, Interplay marketing added licensed music and changed the name to Rock n' Roll Racing. It is also similar in gameplay to Racing Destruction Set where it got its logic/AIi engine and the NES game R.C. Pro-Am developed by Rare in 1988.

Rocket Knight Adventures (ロケットナイトアドベンチャーズ, Roketto Naito Adobenchāzu?) is a 16-bit generation side scrolling platformer produced and released in 1993 by Konami for the Mega Drive/Genesis console, designed by Nobuya Nakazato, designer of several titles in the Contra series such as The Alien Wars, Hard Corps and Shattered Soldier. Its protagonist is Sparkster, an opossum knight who fights an army of robots and pigs, many of whom are piloting various mechanical vehicles. Sparkster is armed with a sword that can project energy over a short distance and a rocket pack that allows him to fly.

Mega Man X3, known as Rockman X3 (ロックマンX3?) in Japan, is a video game developed by Capcom for the Super Nintendo Entertainment System (SNES). The game was originally released in Japan on December 1, 1995 and later in North American and PAL regions in 1996. It is the third game in the Mega Man X series and the last to appear on the SNES. Mega Man X3 takes place in a fictional future in which the world is populated by humans and intelligent robots called "Reploids". Like their human creators, some Reploids involve themselves in destructive crime and are labelled as "Mavericks". After twice defeating the Maverick leader Sigma, the heroes Mega Man X and Zero must battle a Reploid scientist named Dr. Doppler and his utopia of Maverick followers. Mega Man X3 follows in the tradition of both the original Mega Man series and the Mega Man X series as a standard action-platform game. The player traverses a series of eight stages in any order while gaining various power-ups and taking the special weapon of each stage's end boss. Mega Man X3 is the first game in the series in which Zero is a playable character in addition to X. Like its predecessor, Mega Man X2, X3 features the "Cx4" chip to allow for some limited 3D vector graphics and transparency effects. A 32-bit version of Mega Man X3 was released on the PlayStation, Sega Saturn, and Windows in various countries. This version was included on the North American Mega Man X Collection in 2006. The game was also ported to Japanese mobile phones in 2010. Critical reception for Mega Man X3 has been above average. However, the game, particularly the 32-bit version, has received miscellaneous criticism from reviewers for its lack of improvements to the series.

Rolling Thunder 2 (ローリングサンダー2, Rōringu Sandā Tsū?) is an arcade game by Namco released in 1991. It is the sequel to 1986's Rolling Thunder and retains the same run and gun gameplay of its predecessor, adding cooperative gameplay for 2-Players and improved graphics. Unlike the original Rolling Thunder, which was set in the 1960s, Rolling Thunder 2 features a more contemporary setting to go along with its more futuristic designs. A Mega Drive port was released in 1991. Both, the coin-op game and the Mega Drive version, were released for the Wii Virtual Console.

Rolling Thunder 3 is a 1993 run and gun video game published by Namco released for the Sega Genesis. It is a sequel to Rolling Thunder 2. The game was made specifically for home consoles, which allowed the developers to implement more extensive gameplay features that otherwise would not had been possible in a regular arcade release. Unlike its predecessors, Rolling Thunder 3 was released only in North America.

Rolo to the Rescue is a video game produced by Electronic Arts for the Sega Mega Drive/Genesis, released in 1992. The game is a two-dimensional action game with platforming elements, starring Rolo the elephant. Several other animal characters are playable once Rolo rescues them.

Romance of the Three Kingdoms II (released in Japan as Sangokushi II (三國志II, lit. "Three Kingdoms"?) for Super Nintendo Entertainment System, and as Sangokushi II for WonderSwan for WonderSwan) is the second in the Romance of the Three Kingdoms series of turn-based strategy games produced by Koei and based on the historical novel Romance of the Three Kingdoms.

Romance of the Three Kingdoms III: Dragon of Destiny is the third in the Romance of the Three Kingdoms series of turn-based strategy games produced by Koei and based on the historical novel Romance of the Three Kingdoms. This version was released in Asia and North America for the PC, Super Nintendo Entertainment System and Mega Drive/Genesis.