An interesting open source little game.

Your goal is to crack all the green hexagon tiles before landing somewhere safely. As you level up, more different kinds of tiles will be available, which can help or obstruct you.
Change some code and build the project by yourself, you can even design your own maps to play, or create some tiles with new abilities.
Project address: http://hexahop.sourceforge.net
Have a good time to play, and code!