First, defeat 'Gar Skuther. Then sometime afterwards, (before or after the credits) a box will appear asking if you want to unlock replay mode. Then, select Yes.
There is SPORE for P.C.
Spore Creatures: about $30 Spore Hero Arena: probably $30 to $35
Spore (PC) Spore Creatures (DS) Spore Hero (Wii) Spore Hero Arena (DS) Spore: Creepy and Cute Expansion (PC) Spore: Galactic Adventures (PC) Spore Creature Keeper (Not released yet)
Spore Creatures for the DS Grandchase
you throw rocks at them
Spore Creatures for the DS Grandchase
need to be more accurate with your questions you get 12 pages of 3 in creatures. and i dont have spore so i dont know how many in spore.
you have a glitch on your hands
Kill things, complete goals, and befriend creatures. That's it really. Sometimes parts can be found by digging in patches of dirt. You can also buy parts with badge points.
Spore (PC) Spore Galactic Adentures (PC) Spore Creature Creator (PC) Spore Creature Keeper (PC) Spore Creepy and Cute (PC) Darkspore (PC) Spore Hero/Spore Hero Arena (Wii, Nintendo DS) Spore Creatures (Nintendo DS, IPhone) Spore Origins (IPhone)
Spore Creatures is a very, very poor version of Spore for the DS. You can't really make your own creatures, and it is presented in a more campaign format. No, it is totally different to Spore, basically.
You can kill him for the legs.