Considering the length of random PvP queues, it may make sense to lower the win count for the medium badge from 10 to 5 wins. Finding an opponent takes upwards of an hour for each match.
The impossible badge is really not that hard I've come very close several times... ill eventually get it.... a tip is to use laser wing man instead of missiles...wow i typed this on the second to last level and I forgot to press post and I did the last level and got the impossible badge!!!
Once you figure out how to play its pretty easy. If you beat it and really enjoyed the game like I did try beating the final enemy using only only 1 weapon on both arms. ie....2 cannons, 2 sledge hammers, 2 flame throwers. Its not impossible I've done it for all all weapons....Flame throwers took a while. 5/5 Great concept, but elaborate on the instructions and add more levels and weapons.
Great game. 5/5 musical game players are in tears. and for all of those who requested it here is the mp3 of viva la vida.
http://www.fmstereorey.com.ar/TP-coldplay-viva_la_vida.mp3