Does anybody play any good browser or mini-games or only for me these games are bad and a piece of nothing IMO.
Bad and shitty graphic quality.
I need that kind of games for work time, while I have a bit of free time.
Any suggests?

well if u want good games on a browser u gotta be looking at hearthstone and other mobile games not stufff you find on newgrounds or miniclip, but miniclip had some good games, like pool and archery games