Medals:
Hunter: shoot down a few tanks (dont remember how much)
Destroyer: shoot through a few wallbricks (dont remember how much either)
Dodger: ?
Treasurer: shoot 35 treasure crates
Ultracombo: get a combo of 5 (i used shotgun)
Thebestlevel: ? (possibly win lv 15)
Rate up so everyone can see!
possible bug with the Holy Grail; if you steady and aim for the head (just to confirm it) you get no headshot (neither will you get one if you quickscope though, so dont worry)
Rate up so AddisonR can see!
level 30: if the penguins wont go to the turtles, then the turtles come to the penguins
and i agree with everyone else, penguins should be smart enough to avoid the walls
policemen: mister officer, mister officer! police officer: what? policemen: theres a crazy dude driving over civilians and crashing our cars and choppers, should we send all of our guys? police officer: no, just wait untill he has 5 stars. oh! and he gets a new start when he gets out of the garage, because we are nice guys :)
for a quick win on deathmatch with 5 points, just get 1 enemy and grab a God Gun, then fire some of those balls on the enemy, if u shoot 3 balls on him then u get 3 kills :D
 "Medieval Character Maker"){kind=icon}
 "Awesome Tanks"){kind=icon}
 "Raze 2"){kind=icon}
 "Penguin Overlords"){kind=icon}
 "War in the skies"){kind=icon}
 "Insectonator"){kind=icon}
 "Moonlight Differences"){kind=icon}
 "The Soul Driver"){kind=icon}
 "Combat Hero Adventures"){kind=icon}
 "Synapsis 2"){kind=icon}
 "UPGRADE COMPLETE!"){kind=icon}