Definatey the concentric because it has the best defenses
square stone keep castle
concentric castles came next
Concentric
motte and bailey
Wood mainly. Just an outer wall with an entrance and a small fort inside. This type of castle would have been called a motte and bailey castle. Motte and bailey castles were later replaced by concentric castles made out of stone.
motte and bailey, stone keep castles and concentric castles
Motte and bailey castles, Stone keep castles and Concentric castles
A Square Keep castle usually sits on a hill. It only has 1 wall of defence, whereas a concentric castle usually has about 3 thick walls. Concentric's also have a keep in the middle that has a wall 2.5 metres thick!
A stone or square keep castle is the extention of a motte and bailey castle.
they all did IT.
Stone castles, Concentric castles, Motte and Bailey Castles
A Motte and bailey castle is made of mud and wood and a stone castle is made of stone. A Motte and Bailey castle sets on fire easily, Rots and isn't very strong. Stone castles, however Does not set on fire easily, doesn't rot and is very strong. Stone castles also have turrets and extra walls for added safety.