I always choose 10 minutes and its always enough. Waiting to give the final blow until your time is almost up so you get the most points.
Then I started playing the Japanese version. Now when you beat Ifrit in that. The time goes on. So I had like 10 sec left to run back to the entrance. Needles to say it wasn't enough and it was game over for me. Second time I knew this, so it was easier. I just beat the crap out of Ifrit and ran back. Then waited in front of the entrance for the time to pass by, you know to get best points. SO with 7 seconds left I step out. Only to find out even there time is still running. I run up to the guys standing there and time stops at 2 seconds left. I almost trew the controller at the tv. Darn Japs.
Then I started playing the Japanese version. Now when you beat Ifrit in that. The time goes on. So I had like 10 sec left to run back to the entrance. Needles to say it wasn't enough and it was game over for me. Second time I knew this, so it was easier. I just beat the crap out of Ifrit and ran back. Then waited in front of the entrance for the time to pass by, you know to get best points. SO with 7 seconds left I step out. Only to find out even there time is still running. I run up to the guys standing there and time stops at 2 seconds left. I almost trew the controller at the tv. Darn Japs.