Originally released in 2001, Serious Sam won numerous accolades including Game of the Year on Gamespot and Editor's Choice on IGN. Developed on Croteam's proprietary Serious Engine 3; Serious Sam HD stays true to the source material, as our hero takes on Lord Mental's forces across a variety of battlegrounds set in various ancient civilisations. The gameplay remains as intense as ever and the humour intact, all this in glorious high definition!