How this Randomized Trigger System basically works is that a random number will be selected between 1-10. Based on this number certain events will, can or won't happen. It all depends on where you are, where you would like to go and it could be influenced on how you play.
This should really take you away from your comfort zone because even after playing the leven a couple times you still can't be sure of what exactly will happen. This feature will be applied to each level.