Are you searching for challenging game?
Breaking Newton in Steam: Store.steampowered.com
Breaking Newton is a platformer in which you will need your best reflexes to face more than 100 stages. The game focuses in skilled players who enjoyed with N+ or Super meat boy. Main mechanic bases on changing the gravity in any moment, with tight controls, let you flight through stages full of obstacles.
You can request a free key for steam writing an email to firstname.lastname@example.org, writing indiedb on title, with the purpose that you will do with the game.
Release Trailer :