Pixel: ru² - Pixel: ru² is a 2D, Physics-based Puzzle-Platform, Shooter and Single-player video game by C63 Industries.
Super Meat Boy - Let's start with what's the same: Dr. Fetus is still a jerk, gameplay is super challenging but fair, there are tight controls and great levels and you will die. a lot.
Mini Ninjas - Mini Ninjas is an Action-Adventure, Puzzle-Platform and Single-player video game developed by IO Interactive and published by Eidos Interactive.
Hollow Knight - Descend into the Dark Venture down into a beautiful, ruined world of insects and heroes
Chibi-Robo: Photo Finder - Chibi-Robo: Photo Finder is an Action, Puzzle and Single-player video game developed and published by Nintendo.
Limbo - “Dark, disturbing, yet eerily beautiful, Limbo is a world that deserves to be explored.” Joystiq. “Limbo is as close to perfect at what it does as a game can get.” Destructoid. Buy LIMBO: Special Edition.