Well, I've just seen the unexpected end sequence on 2.2.1 and now I'm a bit sad. The game ended kinda quickly after about 40 missions... however the last mission was called "TODO" and I began to suspect something :]
Anyway I had a lot of fun while playing, thanks guys! I appreciate all the hard work and many details put into this game - very different maps, nice graphic design, climatic music, not mentioning that some research emails from dr Connor were pure joy to read.
Surely I gonna try it after a while, but on higher difficulty level, or maybe meanwhile it will appear new universal Mac version that works out of the box? I hope so - reading about all new features in 2.3+ is like a teaser.
BTW does the developer team accept any donations? I would gladly send a few credits as I feel obligated to at least buy you guys a large pizza
but can't find any address or Paypal account.