How to get API feeds of a certain website

i want to develop a site based on api feeds from online game site

i have following feeds,now how to make a script for website that people look for there desired results.

feeds are as follows.


{FORMAT} = xml or json




i think it needs some php script if any body can help out me regarding this

It maybe possible to do this with Drupal and the feeds module:

You can see a site that aggregates content from other sites in my sig.