Terrain!!!!

First, I love this game so much. Keep up the good work

1) Add at least one terrain height, so we have cliffs.

a. Once a player is a certain size they can jump/climb up and down the cliffs. Think scroll wheel used when pointed at a cliff face

2) Add simple holes and chasms that the players can fall/be pushed into and die.

I would also say from a priority stand point, terrain variation should be the focus immediately after some kind of mage/archer/healer is added to the line up. Thanks!