I see...
Well, my advice is:
in order to get more support, try to point out clearly why your game is MUCH
better than the already existing supertux, and why it is really worth
supporting it.
in order to reach your high goal, i'm sure you'll have to do more marketing
for your game. I can imagine that the current website is not so convincing
for many people.
For instance, after browsing the campaign website, i didn't really know why
it would be great to have retux come to live (except that it's always good to
have new piece of free software, but that argument won't be enough for
raising 50 000).
I did a lot of marketing in m carreer... i guess without the "i'm amazed"
effect, people won't give enough money for the game to succeed.
Maybe you could improve the result just by presenting your project in a more
attractive way.
