Talk:Difficulty/@comment-76.173.16.223-20160611052258/@comment-3225604-20160611084036

I think Angry Birds game do not need a difficulty because it does not rely on luck. You can actually measure which angle gets the optimal damage and which location to operate the special effects. It is more based on skill rather than difficulty. Some levels may only allow little angle difference and little space for operating special effects, which may make them "quite hard" (require a lot of skill and timing).