Zynga has started a cross promotion in CastleVille for their latest game, Hidden Chronicles and they’re offering a few goodies to those who decide to test the hidden object game and have the patience to reach level 6 in the game (which isn’t that much, by the way).

However, this seems to be a bit fast paced for you since you only have one day to reach the requirements. However, if you do manage to do it, you are up for a treat as you’ll receive in CastleVille Special Costumes, 30 Energy and 3 Hypercraft Consumables. Which is a really nice reward for nothing!

Hidden Chronicles is actually a very nice game if you’re into the hidden object genre and if you’re not, you can always stop playing after reaching level 6 in the game and still get your CastleVille rewards!