You can try this example by Java Webstart, simply click on image (need Java installed on your system to run):
Finally i've something to show, i need feedback, in particular:
- how do you feel movements? are right for you? If not, why?
- how does it work on your system? is slow or fast? what os/cpu/graphic card do you have?
- is jump too high or too slow for you?
- any suggestions
Remember: this is only a "tech demo" of a future platformer, you can find discussion on slick forum, with link to source code and much more!