i did all achievement except the perfect knight day 2, i don't know what are missing, my progress show 92%, i've finished the new game plus, did everything but i don't know what to do, do i need to complete 100% the progress? somebody help me.

I got the collection with Asylum, City and Knight, DO i need to play them in order?

Played asylum, got overwhelmed with this and came back a year later. Well I got the climate sensor thing. I need to find mr freeze. After I chased a side objective or two I followed the climate thing to this door and it was all coming back to me. GCPD door to be specific. Well at this point I've even looked it up and I need to right click left click to do the electric thing. I've done this but the door doesnt budge. I know I have to slide under, but its not even a graphical thing it seems. If this is a ...

Hi, every time i open arkham city and i go to press play it keeps sending me back to the starting screen and its a endless loop of pressing play, I've uninstalled and reinstalled 2 times and its still happening, can anyone help?

Just wondering if it's worth to continue playing after beating the main campaign with Batman? I've already gotten catwomans loot back, but is it worth to continue after that? Are there any more good cutscenes, or 2nd ending etc? Or basically any motivation to continue playing? Also is there any reason to bother collecting the riddler trophies? I'm not even sure what they do (if anything)....