You have to beat all the levels and you MUST see the ending.
Magic
Just read the instruction and credits and weird but its how you unlock it
beat level 12
Beat 12 Level
beat the last level
To get hobbits you have to look at the instructions and credits
Read all of instructions page and look at credits
sve your thing and quit a few times then you've don it
To unlock the yeti, play as Gald the Conqueror and keep leveling up.
Hercules never existed yet during the trojan war.
Hercules - 1998 Hercules and the Trojan War 1-26 was released on: USA: 30 October 1998