How to make castle in Little Alchemy

To make castle in Little Alchemy you have to combine this elements:

1. house + knight

Castle Step by Step

How do I combine the necessary elements to create castle in Little Alchemy?
Here we show you the walkthrough, just follow the steps below:

1 air + water = rain

2 earth + fire = lava

3 earth + water = mud

4 air + fire = energy

5 earth + rain = plant

6 fire + mud = brick

7 air + lava = stone

8 brick + brick = wall

9 fire + stone = metal

10 mud + plant = swamp

11 wall + wall = house

12 energy + swamp = life

13 earth + life = human

14 human + metal = tool

15 metal + tool = armor

16 armor + human = knight

17 house + knight = castle

Below you can see a video tutorial on how to make castle in Little Alchemy:

+ gunpowder = cannon
+ story = fairy tale
+ night = ghost
+ human = monarch
+ time = ruins
+ sand = sand castle