Aw, no water pressure? (e.g. the water-oil interaction at 0:16--0:21)
Hey! Very cool game concept.. I really like the idea of mixing different types of games and then adding flowing water, physics etc!Five years ago I had a little bit similar concept demo project but unfortunately the project really never progressed from concept art to real game, but if you're interested you can check out the engine here:http://www.youtube.com/watch?v=wESsl5Cn1Sw
I have ideas for implementing water pressure, but no they're not in place yet. Gas pressure will probably come first.
fincodr: Hey, that doesn't look too bad. Why didn't you do anything more with it?
I never finish anything :).. Usually end up rewriting engine again and again when new ideas about optimization and implementation come to mind :)