The first two Witcher videogames have sold over 5.5m copies worldwide, with a third slated for release in 2015. Based on Polish novels extremely popular in Eastern Europe, the games now transfer to illustrated hardback form. Travelling near the edge of the Brokilon forest, monster hunter Geralt meets a widower, whose dead wife is said to still walk the halls of the mysterious House of Glass. But once Geralt steps inside, it appears that the way out may not be so easy to find.