Block

Rock block is one of the natural blocks of the game. It is brown/grey/green in colour.

Rock block can be mined by the builder. It can be used to construct stone, wall and door.

Image	Block name	Mining gives you
	Rock	1 x rock material

Item

Rock material is one of the items of the game. It is gathered from rock blocks.

Image	Item name	How to mine one item
	Rock	1 x rock block

Image	Item name	Placing costs
	Ladder	³⁄₁₀ x wood material (1 wood material = 3¹⁄₃ ladders)
	Door	3 x rock material + 3 x wood material
	Catapult	2 x wood material for each piece x 12 pieces in total = 24 x wood material