Alight (In Dreams)

Alight is a platformer that mixes exploration and reflexes and more than a little story. Move with the arrow keys, fly with the space bar or up arrow. If you find yourself having trouble getting much altitude, trying pressing the space bar at a slower pace until you find the right rhythm. And remember that you can always drop down out of a flock of birds without using a flap of your wings with the down arrow key.
Every time you enter a door, your game is automatically saved, and you can replay a level at any point.

Source: The Publisher Website.