there is no such thing as skeleton cheat. trust me, i got 100 hour achievment. unless you mean exoskeleon parts. those are NOT a cheat. you have to get them with patch 3.0 or up.
Spore Galactic Adventures is an expansion pack to the original Spore. While Spore has the cell stage, creature stage, etc. Spore Galactic Adventures (or SGA as we'll call it.) adds to the final stage...
A mega spore is a huge, gigantic Neptune size creature that shoots cardinals out of it's whale hole. A micro spore, on the other hand, is a Bruce Sprainsky sized organism that feeds of the flesh of...