...did I not get the right ending? Maybe I missed something....
Also the game lags through map screens where you are able to 'run' around. One way to fix this is to bring up menu with the save, then cancel the menu. Or save the game. That usually may help clear the lag and makes the lag disappear (But only in the map you're in, once you moved to a different map there's no guarantee the lag will go away, so you have to keep using the same tactic)
I collected so many metal pieces and I'm still missing something....
Oh crap I Forgot about the old padlock near the start...gotta find that key ><