My afternoon ruined - Defend your castle

[Morningside]

Frustratingly easy (or so you would think!)

http://www.albinoblacksheep.com/flash/castle

[Jasandjules]

Not so easy on a laptop....

[Shinobi]

Cheers for that! On a late shift tonight and that will do nicely. Just got the temple and archery range. :-D