Um, on level 3 if you wait too long after sending off the truck with the logs...the wheels of the truck and the logs come rolling back. The truck portion seems to have disappeared.
I'm actually making less money the more I upgrade because I'm flying past all the gummybears and not even making it through the first wall. Sadly, this game is all sorts of broken.
Was fun until the cards upgrades made them cost too much mana to be useful. I can't gain enough mana before being defeated. Also would be nice to be able to start the tower on different levels, rather than just the highest one you've reached in order to gain the mana you need for those higher levels.
Hey there, unfortunately no, but the conversion rate is 99 Favors = 1 Gift. I hope this helps :)