"I see the underlying motives for every action a person does now, "

Yes, I can relate to this strongly. My mother has always said I was an observant person since I was a child. After DMT I had an extremely deep insight flowing through the thoughts of other people and their actions in life. You notice things you would not otherwise notice ever, it changes your personality to eradicate the ego and negativity. It is wonderful and should be respected as such.

"After that trip though, I realized how to beat that game. I'll skip the trivial details, but I was able to analyze the game, and I systemically set up a way to beat it every time, with out fail."

I'm glad you experienced the positive cognitive effects of DMT usage Alexicus. I know I experienced crazy-good hand-eye coordination when I thought about what I was doing intently enough and the same for other mental processes. I definitely like the hunger for knowledge it provides too, its very enlightening.