The city-building fun of CityVille comes to life! Build your own city with the CityVille Invasion KRE-O sets (sold separately) and defend it from invasion. With the 36 pieces in this Dr. Mayhem''s Jewel Heist set, you can build a Dr. Mayhem Kreon figure and a bot suit for him to carry out his evil schemes! Build criminal adventures for your CityVille city with the Dr. Mayhem''s Jewel Heist set! Set includes 36 pieces and instructions. Special Code Inside Unlocks Game Content - In App Purchases Available, but NOT required - Ask a parent first.