5 Reasons to Play Horizon Zero Dawn Again

The Final Battle

The final mission in Horizon Zero Dawn looks like it might just contain the only “missable” trophy in the entire game (though it’s easy to go back and get). The All Allies Joined trophy requires “all possible optional allies” to fight by Aloy’s side. In order to do this, you’ll need to complete all 20 of Horizon Zero Dawn’s side missions before beginning the final quest.

This doesn’t mean you have to start the game over, though, as you’ll be loaded back into your save just before the final mission once you’ve watched the credits roll. All you have to do then is polish off the remaining side missions and complete the final quest once more. Plus, who doesn’t want to play through that one more time?