VIEW IMAGE Tip by ejo Unlock Co-op Mode To play co-op mode, you first need to reach Adventure Rank 16. Once you do so, a multiplayer menu opens up and you can play with others. Genshin Impact TIPS MORE TIPS Razor build Use enhancement cores to upgrade weapons How to get Aloy exclusive character from Horizon Zero Dawn How to view how much Resin you have Level up your characters with EXP Material