Hiii!!
so, are you always wondering what to do when you are bored (beside watching anime...)
this is a mindtrap site really
intense:
http://www.ouverture-facile.com/
some will take you few second, some hours and some you'll cheat to have the answer
x_x.....
all that, to go to the next level!!!!
-note that you need a basic knowledge of your computer to do those
enigma-
so,
have fun ;)