Free Horizon Zero Dawn for PS4 and PS5 headlines epic Play At Home drop We may earn a commission if you click a deal and buy an item. This is how we make money. Free Horizon Zero Dawn for PS4 and PS5 headlines epic Play At Home drop March 17, 2021 8:10 pm GMT Sony has announced the next ten free games it is offering PS4 and PS5 users as part of its Play At Home initiative, including Horizon Zero Dawn Complete Edition. Subscribe to our newsletter The scheme, which is already offering Ratchet and Clank free for the next couple of weeks, will add Horizon Zero Dawn on April 20 at 4am BST in the UK. The game, and others in the content drop, will be available for PS4 and PS5 gamers.