Okey, people try to relax a bit. Just because red_avatar claims some of the screens to be simple, doesn't mean he's gotten them all right.
(I'm not a judge, so I don't know who has the most correct answers at the moment, only Kosta knows).
And red_avatar, just be a little more humble. In competitions it is more polite and appropriate to bang your head against a brick wall, while stating how difficult you find certain screens - as it boosts the moral of those that have managed to identify that game, than it is to claim that certain sets or screens were easy - as that decreases the morale of those who have difficulties with those.
Just remember that this is all for fun.
