You can check out the source from our SVN repository by running the following command:

svn checkout svn://frogatto.com/home/ben/svn/frogatto/trunk/ frogatto

Please note: the source code (C++) is GPL, however, all content that differentiates Frogatto as a game (the art, the music, etc) is privately owned. We’re big fans of open-source, but we need to reserve some legal right to it to prevent others from distributing it (for pay, or for free) when doing so would really hurt us.

That said, we’re really friendly to all of the usual stuff open-source implies, so we’re in favor of people contributing to the game, making mods of the game, and especially, reusing what we’ve made to make a new game of your own. If you want permission to reuse something elsewhere, and it falls under that “privately owned” category, just ask – we’ll probably say yes.