The idea:
Rescue people from procedurally generated islands while sea levels are steadily rising.

What it turned out to be:
UNFINISHED. Throughout the LD, I really had no idea where I was going gameplay-wise, so I toyed around with gfx but found no good use for it later. Basically, all I have now is a little fragment shader demo with minimal user interaction.

Controls:
WASD to control your boat
E to pick up nearby people
Q to drop off passengers

If you want to run the Ruby source, you'll need
gem install gosu
gem install opengl
Didn't manage to provide a standalone OSX app yet, hopefully I can supply it later.