Rampage World Tour is a video game released in 1997 and is the second game in the Rampage series. The game was developed as an arcade game for Midway Games by Game Refuge Inc. designers Brian Colin and Jeff Nauman, who conceived and designed the original in 1986. It was ported to the Sega Saturn, Nintendo 64, Game Boy Color, PlayStation, Microsoft Windows and has been re-released on Midway Arcade Treasures 2 as well as being included in Rampage: Total Destruction.

Rapid Reload, known in Japan as Gunners Heaven (ガンナーズヘヴン), is a run and gun video game developed by Media.Vision and published by Sony Computer Entertainment for the PlayStation in both Japan and Europe in 1995. The game was re-released on the PlayStation Network in Japan in 2007 and in Asia in 2010.

Kart-racing for the young and old alike, Rascal Racersfeatures an adjustable difficulty level for all players, 9 tracks, 10 racers, power-ups to thwomp opponents, and 3 gameplay modes -- Time Trial, Arcade and Tournament. There are three unique worlds: City, Forest, and Ice and six different bonus items to use : Tomahawk Rocket, Guided Missile, Mine, Grenade, Force Field, and Turbo Boost. Thanks to its intuitive control scheme (including Dual Shock support), Rascal Racers is ideal for easy pick-up and play action.

Rat Attack! is an arcade style, puzzle game for the Nintendo 64 and PlayStation. It was first released on the PlayStation in 1999, and later on the Nintendo 64 in the year 2000. Its theme is that of group of Scratch Cats stopping a Rat invasion. It received mixed reviews after its several years in development. The game was slightly altered for the 'Nintendo 64' release, switching out one characters and changing one series of levels.

RayCrisis, known as RayCrisis: Series Termination in North America, is the third game released in the "Ray" series of Taito shooting games. Chronologically, it is considered a prequel to the first game, RayForce. First released for arcades in 1998, it supported co-op mode for two players, which the PlayStation ports released in 2000 lack; these ports are the only games in the "Ray" series to lack co-op.

Rayman 2: The Great Escape is an action-adventure video game developed by Ubi Soft Montpellier and published by Ubi Soft and the sequel to the original game. It was first released for the Nintendo 64 and Microsoft Windows in 1999, and Dreamcast and PlayStation in 2000. It was later adapted for the PlayStation 2 as Rayman Revolution, the Game Boy Color as Rayman 2 Forever, the Nintendo DS as Rayman DS, and as Rayman 3D on the Nintendo 3DS.The game was critically acclaimed upon release. It is considered to have raised standards regarding 3D, level design and gameplay. The game has been mentioned in some "Best Games Of All Time" lists in the past.

Rayman Rush is an on-foot racing game developed and published by Ubisoft, based on the Rayman universe. It features conversions of eleven race tracks, a slightly edited introduction movie, eight characters also character theme songs except for the Teensies (which was absent in this version). However, it lacks the battles from its predecessors. It is a 1-2 player game, with the Championship mode and Lums mode having 2 characters running and 1 in other game modes. The game was released 4 months after Rayman M.

RayStorm is a scrolling shooter developed by the Taito Corporation. Originally released in Japan as an arcade game in 1996, it was later ported there to Sony's PlayStation game console in 1997, to the Sega Saturn (under the name Layer Section II) in that same year, and to Windows-based personal computers in 2001. In North America, it was released for the PlayStation by Working Designs in June 1997. The PlayStation version was also released in Europe by SCE Europe. It was re-released in 2010 with improved graphics, as RayStorm HD, for the Xbox 360 and the PlayStation 3 (with the latter version released exclusively in Japan). In 2012, RayStorm was also released for iOS.The game is set hundreds of years in the future. Players must pilot their "R-Gray" spacecraft through eight vertically scrolling stages and shoot down enemy ships and vehicles to prevent the forces of the Secilia Federation, a rebellious group of colonies, from destroying Earth. The arcade versions let each player choose one of two ships; home ports include additional ships and features.RayStorm is one of three "Ray" games, all featuring similar gameplay, released by Taito. RayForce was released before RayStorm, and the RayForce prequel RayCrisis was released after the others. RayStorm is most distinguished from its predecessor by its usage of polygon-based ships instead of sprites. The plot of RayStorm, which is minimally revealed in the game itself but further described by the game's instruction manual and "Extra Mode" in home releases, is not connected to the "Con-Human" storyline of the other two games. Its PlayStation versions were generally well received by American reviewers, but criticized for short game length and similarities to other games such as Xevious 3D/G+.