Basic games Ideas

[Varon12]

Recently I saw Cavestory for psp and had a brilliant Idea
Theres a game with somewhat similar graphics and play style but I can only describe it as cave story meets indiana jones its quite the marvelous game it randomly generates its levels and is Fairly hard the game of which im refering to is Spelunky
Here is a link to the creators website please take it into consideration as the game is freeware.
http://www.derekyu.com/?p=250

Its pretty awesome and small so I assume itd be easy to work with.