Getting tough hand calamitous camera management, staging winded, use incomphérensible unplayable and inventory in combat. Could not fit properly before taking action. Menu absentee break, poor achievement, repeatedly display bugs, etc, etc ... I could go on and better.
A small example of what awaits you repeat: locked in a room with 5 other survivors, an obese zombie appears (which happens no one knows how to pass the gate given its size) and you load in the room, while being accompanied by a dozen of his peers, and there is an incomprehensible and totally unplayable mess. The problem is that passages like this, there's more than that ... it feels like Left for Dead except that achieving Left for Dead is excellent where RE 6 is unplayable and unpleasant.
In short, a huge disappointment and a game that no longer holds up in comparison to a Dead Space!