Tools:

Most likely Unity3d, as I will be working with a crowd of Unity programmers.

If not, I’ve been recently messing about with roguelikes, which if I do that, it would be using C and ncurses.

If not that, it’ll probably be some iphone game.

Graphics will likely be done in Gimp.  I have cfxr still working on my computer, so probably that.  Also, I want to play with this

http://www.reddit.com/r/gamedev/comments/ya1zm/asciito3d_building_generator_i_detail_a_code/