Man.. Just as I was nearing the end of the whole game a countdown starts saying the server will shut down in 15 minutes. So I hurry all I can and thankfully I reach the checkpoint before the last boss, with one minute to go on the timer.
But still, what a total anti-climax..
Seems so strange to me that the game doesn't let you play offline while the server is getting shut down. What could possibly be the reasoning behind that?