Games similar to Dustforce include Super Meat Boy. It's paid, but N : The way of the Ninja and Alex the Allegator are free. Other options are Barbie Seahorse Adventures and spaceBOUND. In total there are five Platform Games like Dustforce for Mac, Windows, Linux, the web and Android.
Super Meat Boy is a platform game developed by Team Meat and is the successor to Edmund McMillen's and Jonathan McEntee's flash game, Meat Boy, originally released on the Newgrounds website in October 2008.
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N is an award-winning 2D action/puzzle platformer reminiscent of lode runner: you're a tiny stick figure running around in a puzzle-y world inhabited by enemies. But in N, there's a twist: the ninja is driven not only by thirst for gold, but also by sweet physics...
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Alex the Allegator is a series of games that I, Johan Peitz, usually use for game coding challenges like Speedhack and Ludumdare.
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Barbie Seahorse Adventures is a Platformer created for Pyweek 4 by The Olde Battleaxe (TOBA), and won the team entry. It is licensed under the GPL. It is written in the Python programming language and uses the Pygame library.
spaceBOUND is a difficult puzzle-platformer game, in which players guide two astronauts through an abandoned mining facility.
