Super Sneaky Spy Guy 20 takes you to Castle Willy, one of your late Uncle Willie's many properties. Uncle Willy loved hiding things and creating crazy puzzles. There is said do be treasure hidden somewhere in Castle Willy. It is up to you to find the treasure, you have a map of the Castle so get in there and find the treasure!!
Use your mouse to move around, pick up items and solve puzzles to find the treasure!