Slope is the term used for height of the terrain vs water level. Zero (0) slope is water level. -1 is under water. 1 is above water.

• Any slope over 20 will cause stamina not to restore. You must be on flatter ground.
• Any slope over 24+ will cause the player to slide down the slope.
• A large cart can drive through water as deep as -12.
• A non-Kingdom wagon (made with a plank as starter item) can drive through water as deep as -7.
• A kingdom wagon (made with a log as starter item) can drive through water as deep as -6 without catching, but at -7 will catch on tiles.