The Little Nightmares franchise has been creeping us all out since the original game landed in 2017, and the series continues its trends of unsettling creatures, dangerous exploration, and melancholy stories with Little Nightmares III. However, unlike the last two entries, Little Nightmares 3 also features online co-op, allowing you to face its eerie world with a friend. There are some limitations to consider, though, so here's what to know about Little Nightmares 3's cross-play and...