I find this one unique and more challenging, unlike the other jumping games that I played before.

In this game you will need to jump to fall down, not to go up (a unique concept isn't it?). It's different compared to the other jumping game that I have played before. The obstacles are hard to avoid and I think that makes the game more challenging. Planning a good time to jump is the key. Also, putting more background to choose from is better, for the player not to get bored.