Started in mid-2007, with the first release of the Indian faction, the MegaPack would unofficially start. With the release of the Norsemen in late 2007, the MegaPack would officially combine the factions in early 2008. In early 2009, the Persian faction was added in, and later that year, the Egyptian faction followed. In 2010, the Romans faction was merged into the MegaPack. The MegaPack officially included several tilesets, maps, and scenarios as well, but is more properly the name of the techtree, with the other components standard parts of MegaGlest.