《愤怒的小鸟》是一款基于技能的游戏。即使是资深玩家也能遇到足够的挑战。情节简单，每个关卡所需要的时间不到一分钟。- Angry Birds is a skill-based game. Even experienced players can face enough challenges. Plot is simple, the time required for each level less than a minute.