I was wondering... is any online casino offering some kind of game similar to Angry Birds? I don't mean this game exactly because of property rights, but a different game with the same mechanisms, where one can win thanks to his real skills.
I think that, maybe, it is not possible, because of very skilled players winning time after time. What do you think?
Online casino games are typically dominated by pure luck games. There are some card games, such as blackjack or poker, where skill can have a certain impact on your chances of winning, but these are exceptions to the rule and even then it is not the decisive factor. The reason for this, I think, is in part because they're easier to implement, and because the casino wants to make sure that they have a better chance of winning than you do (casino rule no.1: the house always wins).
Another problem is that people who gamble want instant gratification, so it's much easier just to put out a game that everyone can play immediately and doesn't require any practice or skill.