Plot: QWOP is a 2008 ragdoll-based browser video game created by Bennett Foddy, formerly the bassist of Cut Copy. Players control an athlete named Qwop using only the Q, W, O, and P keys. The game became an internet meme in December 2010. The game helped Foddy's site reach 30 million hits. Wikipedia
Plot: Happy Wheels is a ragdoll physics-based platform browser game developed and published by Fancy Force. Created by video game designer Jim Bonacci in 2010, the game features several player characters, who use different, sometimes atypical, vehicles to traverse the game's many levels. Wikipedia
Plot: Flappy Bird is a mobile game developed by Vietnamese video game artist and programmer Dong Nguyen, under his game development company dotGears. The game is a side-scroller where the player controls a bird, attempting to fly between columns of green pipes without hitting them. Wikipedia
Plot: Hill Climb Racing is a 2012 2D physics-based racing video game released by the Finnish studio Fingersoft for Android, iOS, Microsoft Windows, and Windows Phone. It was originally created by Toni Fingerroos, Fingersoft's founder, and is the company's best-known product. Wikipedia