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 ...
10
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 ...
14
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
615 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 ...