The Humble Jumbo Bundle is now available and contains Natural Selection 2, Sanctum 2, Magicka and its DLC. Those who pay over the average, currently sitting at $3.94, will unlock Orcs Must Die! 2: Complete Pack, Serious Sam 3: BFE and Garry’s Mod. Soundtracks are included with select games. More games will be added soon, so pay over the average and unlock them as they are added. Video is below.