Tip for last boss: If you see him near the bottom, STAY there. If you see him near the the top, STAY THERE. He runs in an opposite wise direction, so keep track, and know where to go. Hope this helps! :)
I'm positive that some of the cards on here were made with the game Spore, and most of the towers too. Its starting to make me go like, "Awww... wish Spore still worked..." cause mine broke... :( but the game is great, and REALLLY addicting. :)