ok so first I go in the dungeon. then I kill all the monster that comes before the dungeon starts. then i pull leaver and it says MISSION STARTS . then i dont brake any wood walls or whatever they are but i make all the leavers in the right way( im sure about it cause whit my friend i did all in same way and it workd) after i killd all the monsters i n the hallway there should come a text saying "all the monsters are destroyd in the hallway" and then i cant get any further cause the corpse say somt like kill first all the monsters in hallway... but I done i allredy!!!

and that i cant get is that when im whit my friend ewrything goes well

so Im like wtf
so could anyone help me plz

?????????