The Way Back is a nice looking exploration platformer inspired by Cave Story where you control a bunny.
From the Homepage:
-Charming Characters
-14 Intense Bosses
-Large Atmospheric Environments
-3 Difficulty Settings
-Intriguing Storyline
-Over 20 Musical Tracks
-Detailed Pixel Art
Words from the developer MeadowHare:
“It will be done fairly soon, though, as There are only 2 bosses left to be programed, and most areas in the game are complete.
The total number of bosses is about 14, and the total playtime looks like it will be around 4 to 5 hours for the first playthrough.”
Link to Trailer (by Developer)