A hard castle full of danger!
Go through more than 10 doors! And beat 9 Levels!
Find the secrets in the levels. WARNING!!!
You need the temple_1.ogg.
Download it, when the castle - levelset relase.(It's in the .zip package)
EDIT: Demo downloadable here!
EDIT: Castle-Levelset 1.0 has been relased (see the new levels and worlds/relases)