3
votes
2answers
4k views

Is it possible to save co-op progress in Portal 2 on the 360?

This is basically the same question as Is progress in the coop campaign in Portal 2 saved?, but that one is PC-specific and I'm asking about the Xbox 360 version. The major difference is that there's ...
9
votes
4answers
5k views

Why won't my game save anymore?

My save function on single player seems to be completely gone. I played for a while yesterday, yet when I opened the game today all my progress was lost and I was right back to where I started ...
13
votes
5answers
1k views

After beating the Portal 2 single player campaign, how do I listen to the ending song again?

Is there a way to listen to the ending song again after I have beat the game? Other than the obvious way of beating it again.
5
votes
1answer
539 views

Can I unlock the “You Saved Science” achievement in split-screen co-op?

The achievement description states: Complete all test chambers in all courses of co-op. Can this be completed in split-screen to unlock this achievement, or does it have to be done over Xbox ...