Boris MartsevDiscover games that Boris Martsev contributed to. Games listed on Pampa: 4.Games that Boris Martsev contributed toAchtung! Cthulhu - Gamemaster's Screen & ToolkitAchtung! Cthulhu - Player's GuideAchtung! Cthulhu - Gamemaster's GuideAchtung! Cthulhu - Shadows of Atlantis