New Content
We've added a new terrain system so that the map doesn't always look like the same boring grass fields. Terrain is now dynamically generated for each run and has multiple types of terrain that have different effects when you or enemies step on them.

Grass
Has no effect, just like before.
Dirt
Slightly slows you and other mobs when you step on it.
Water
Slows you and other mobs substantially but slowly heals the player over time (and only the player).

Rock
Grants additional speed to both you and enemies.
Toxic
Slows and deal damage over time to anything that steps on it.
