We did have some time based stuff in the game, but it was making people rush too much. I have gone back and made all of the time stuff work though, so people can create user adventures that have timed adventures that modifies your score.
It would be fun to have some "Time Challenge" where we would challenge for the fastest time record in each mission. I do agree that this would make people rush through the game, which is bad. But I think I have some solutions for this problem:
-Make the Time challenges only available after
the player complete the story. This way, the first time you play the game, you take your time and enjoy the story.
-Instead of Award Trophies, winning a time challenge could award a medal. So you don't have to modify the Award section.
(If its easy to add, a Speed Demon Award for winning all time challenges would be pretty nice too.)