A 2D endless jumper I created as a part of a Game Jam week.
Since, I'm not an artist, the art assets for this game were taken from the asset store. However, I've basic knowledge of Illustrator and Photoshop and developed the Game logo on my own.
The main challenge in such endless jumpers/runners is to develop the algorithm for instantiating random platforms. In subsequent releases I integrated the Google Play Signin with leaderboards for Android and the GameCenter integration for iOS.
If you're a fan of Doodle Jump, then you should definitely try this out. This game is my version of how doodle jump should look like.