Sonic Generations is an action-adventure game with the cultic Hedgehog, the protagonist! The game’s universe is under chaos once again. Mysterious ‘time holes’ have been opened and they pull Sonic and his friends way back in time! Traverse the new environments, meet various characters, old and new, and even team-up with a younger version of yourself to fight the deviant enemies, save your friends, and the entirety of the universe. Who’s behind the mysterious warps, what are they aiming for, can they be stopped? You’ll find soon enough!

Sonic Generations (ソニック ジェネレーションズ, Sonikku Jenerēshonzu?) is a platform video game and developed by Sonic Team and published by Sega for PlayStation 3, Xbox 360, and Microsoft Window ...   more on Wikipedia

Rogue Legacy Gog.com Key GLOBAL is a game released on 2013-06-27. Published by Cellar Door Games.

Rogue Legacy is an indie platform game with roguelike elements developed by Cellar Door Games. The game was released for Microsoft Windows, Linux, OS X PlayStation 3, PlayStation 4, and PlayStation Vita. ...   more on Wikipedia

Rayman Legends is an action adventure platformer game developed by Ubisoft. Rayman and the gang are wondering in the mysterious woods and they find a shelter containing various captivating paintings, while admiring one of the medieval paintings, they are sucked in the portrayal and so their adventures begin! Once a quest within a painting is finished, they are warped back to the shelter keen to explore other artistic portals! Compete with players around the world in daily, weekly and monthly challenges and participate in special events and contests, where game developers themselves create challenges for you to execute and be victorious amongst all other contenders!

Rayman Legends is a 2013 platform game developed by Ubisoft Montpellier and published by Ubisoft. It is the fifth main title in the Rayman series and the direct sequel to the 2011 game Rayman Origins. The game was released for Microsoft Windows, Xbox ...   more on Wikipedia

I hope you paid attention in your physics classes! Rochard is a puzzle game that will allow you to use the laws of physics to your advantage in a puzzle-filled world developed by Recoil Games! Fill the boots of John Rochard, an astro-miner armed with a G-Lifter that allows him to manipulate object of extreme weight. Make your way across the solar system and enjoy the humorous narration as you make your way through various missions!

Rochard is a science fiction platform game available for the PlayStation 3 through the PlayStation Network, for Microsoft Windows, Linux and Mac OS X through the Steam online distribution platform, and for Linux as part of the Humble Indie Bundle 6. ...   more on Wikipedia