Deathtrap has become the go to co-op game for my gf and I; we love it. But we have encountered a showstopping bug that has caused us to set it aside until there is a fix.
While playing through the campaign, occasionally there enemies that player 2 cannot see at all, not in person or on the mini-map. The host (me) sees everything just fine. Not sure if it's limited to the arachnopods but that is the enemy that it always seems to happen with. They will walk right past my co-op partner and she cannot see them.
So here I am yelling at my gf over why she keeps letting enemies past her on her side of the map but then I finally looked over at her screen and indeed they are not there so then I felt bad.
It's possible this bug was introduced with the latest patch which added minions; we hadn't ever had this problem before then. But it's also possible it just wasn't a problem in the earlier levels.
Found a similar bug report for PC from last year which said it got fixed: https://steamcommuni...80685584/?ctp=2