This musically-fueled spot from Barton F. Graf for Supercell's game Clash of Clans sets out to promote a three week upgrading extravaganza with in-game events designed to help Clash of Clans players get their hammers jamming.Titled 'Hammer Jam,' it's the latest campaign from the agency and brand, continuing to build the story of the Clash of Clans characters. Production company Psyop and sound company Butter Music also worked on the spot.CreditsAgency Barton F GrafFounder, Chief Creative Officer Gerry GrafCreative Director Mark BielikCreative Director Ross FletcherCopywriter Chris SheldonArt Director Van GouldDesigner Elena WoznikHead of Integrated Production DavidCardinaliProducer Theresa ReyesAssociate Producer Andra GouldHead of Business Affairs Jennifer PannentChief Executive Officer Barney RobinsonGroup Account Director Kate FauxAccount Director Mike AndreozziAccount Supervisor Julia DavisProject Manager Nicole FormisanoChief Strategy Officer Laura JannessStrategist Quinn MorrisseyDirector Trevor ConradManaging Director NeysaHorsburghExecutive Producer Amanda MillerHead of Production Drew BourneufProducer Nick Read, Nathan Lueptow, Scott ThomasAssistant Producer Jacob Markson, Jonathan HowardStoryboards Ben Chan, Tristyn PeaseDesigner Samrath Kaur, Paul Kim, Edmund LiangLead Technical Director Jane Byrne2D Lead Austin BrownVFX Ryan Hurd, MathewRotmanPreviz Artist Liu Holiday, Garrett Oneal, Alan YangModeler Bryan Eck, Elias Glasch, Chris Nolan, Federico Rivia, Alan YangTexture Artist Michael Johnson, Alan YangRigger Zed Bennett, Nelio Naut, Josh SobelTechnical Animation Nelio Naut, Josh Sobel, Lukas WadyaLighter Jane Byrne, Michael Johnson, Ryan Kirkwood, Nitesh NagdaAnimation Director Jean-Dominique Fievet3D Animators Ares Deveaux, Bryce Erickson, Will Kistler, Melik Malkasian, Garrett Oneal, Yung Pham, Jean-Leny Sole, Tommy Taylor, Alan YangMatte Painter Reuben CoronaCompositor Austin Brown, Lane Jolly, Ryan Raith, Danny SongFlame Artist Kim StevensonEditor Catherine Gionfriddo, Rob CavedoMusic Company ButterComposer / Creative Director Andrew ShermanExecutive Producer Ian JefferysProducer Kristin KuraishiAudio FinishingMix Engineer Evan MangiameleExecutive Producer Sasha AwnSound Designer Brian Emrich