Originally Posted by ImmortalArbiter
1) Is that one silver key the only missable in the game? In that, say I play through skipping all the quests, I'll be able to come back after beating the game and finish up the rest of the achievements
2) Is it possible to make a save at the end and make all three choices in one game, or will you have to play through the game three times?
Thanks in advance!
1. I'd get all the keys before doing the final mission, just in case.
2. No. You might be able to power down straight after the achievement pops and then reload just before it, not sure. But to me, 3 times isn't so bad.