
I'm thinking of adding sand terrain for deserts, ice for tundra, (The penguins will be happy) and some sort of mud/muck for the swamp areas.
Terrain will affect which critters can be placed on a hex, and may give beneficial or negative effects based on critters special abilities. For example, tigers will be able to swim in water, but will get -1 to their attack while swimming. Gators would be the opposite, they would get -1 to their attack while on land.
Edit: In fact, looking damn good O_o
I need to learn how to use these transformations to make stuff bounce and wiggle like that. Adds so much to the presentation.