In A.D. 1580 with your army of renegades you are taking down the undefeated Tower of RööK no matter the costs. Sooth, unseen fortress magicians will use Smaragdus magic against you but they can only stop a few ol' broken wall stones from falling to the ground... Praise Fortuna, as these floating stones are still worth game points!
Sometimes cannonballs travel so fast that they go through walls without exploding, and sometimes they explode without causing much damage.
Use the ship steering wheel Joypad to rotate the cannon. Tap the cannon, or the buccaneer, to fire. When you have used up your cannonballs you can find out how you compare to other players... Or you can buy more cannonballs to discover how far you can really go!
One in-app purchase of a Mega Set of Cannonballs gives you unlimited cannonballs through the end of the current game.
If you have experienced severe motion sickness, or seasickness, in the past then you are advised to avoid playing RööK. Seriously.