The top 3 reasons to play Horizon Zero Dawn - Complete Edition PC: 1. Horizon Zero Dawn is a multi-award-winning action role-playing game – and this Complete Edition for PC includes the huge expansion The Frozen Wilds, featuring new lands, skills, weapons and Machines. 2. Unleash devastating, tactical attacks against unique Machines and rival tribes as you explore an open world teeming with wildlife and danger. 3. An outcast from her tribe, the young hunter fights to uncover her past, discover her destiny… and stop a catastrophic threat to the future.