Terrain

Liquid Levels - Foot, Knee, Waist, Chest, Neck, Head
Underwater - Currents
Water
Mud
Quicksand
Slime
Acid
Oil
Lava - Do not fall into. 
Slopes - 0-12, 13-24, 25-39
Crawling Slopes 40-59
Climbing Slopes - 60-79, 80-139, 140-80
Rope, Holds (Great, Minor, Smooth), Slipperyness, Braces (Perpendicular, Opposite), Roundness
Sponge - Often Found in Marshes and Swamps, along with
Brush - Forest
Rocky - Also Rooty, Hard uneven footing
Boulders - Terrain characterized by many large rock one needs to hop between
Stairs
Ice - Sliding and slipping
Undergrowth - Clearing, Sparse, Thin, Mid, Thick, Dense
Overgrowth - Clearing, Sparse, Thin, Mid, Thick, Dense
== See Also ==
Hazards
Biomes