The Swapper - The Swapper is an Amazing, 2D, Science-Fiction, Puzzle, Platformer, Action-Adventure, Side-scrolling, Exploration, and Single player Space video game by Olli Harjola, Facepalm Games.
A Walk in the Dark - A Walk in the Dark is one of the most addictive and quite challenging Action, Puzzle-Platform and Adventure video game that takes you on an amazing journey in the world of wonders.
Hollow Knight - Descend into the Dark Venture down into a beautiful, ruined world of insects and heroes
Pid - Pid is a brand new and Exciting Physics-based Puzzle-Platform and Adventure video game by Might and Delight.
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.
World of Goo - get it here | read the blog | forum.