@pep010: In fact, the "giant moth" in the bestiary is not the same on the coliseum. It is, in fact, the butterfly. you can find it on some bushes around the area of the second palace of world2.
Except for the Green Ghoul (still don't understand why do they call him Red Ghoul) and Brutus (the last one) every else giant monster doesn't count on the bestiary.
oh and heres as walkthrough walkthrough: 1="pull door", "remove pants", "sit toilet", " shit". 2="remove pants"," shit". 3= " shit". 4="pull door", sit toilet", " shit". 5="kill". 6,7= "fart lightly, "take pills" and wait for the timer count down. DO NOT PRESS ENTER! 8=instead of "play" type " shit". 9="pull door" and wait. 10= get all achievements. Keep reposting this and make it alive... Easter eggs!: 1. remove pants, die 2. Flatulate 3. "look" a game like this can not have badges because if it did, they would be too easy to get because there are guides like the one above to help you (ORIGINALY POSTED BY dudemaking)
It took me 3 days, but i finally did it:
Dude! You just completed the "Gotta Kill 'Em All!" achievement in Hero's Arms and won the "Gotta Kill 'Em All!" badge and 30 points!
Now my goal is get lv21.
 "Fancy Pants Adventure: World 2"){kind=icon}
 "Fold"){kind=icon}
 "Sonny 2"){kind=icon}
 "Music Catch 2"){kind=icon}
 "Doom 1"){kind=icon}
 "Particles"){kind=icon}
 ":the game:"){kind=icon}
 "Hero's Arms"){kind=icon}
 "GemCraft"){kind=icon}
 "Don't Shit Your Pants"){kind=icon}
 "The Missile Game 3D HS"){kind=icon}
 "Mechanical Commando"){kind=icon}
 "Johnny Rocketfingers"){kind=icon}
 "me and the key"){kind=icon}
 "Kill Chuck Norris"){kind=icon}
 "Exploit"){kind=icon}