King of Avalon is a strategy game similar to Game of War: Fire Age where you build up various buildings and units in order to defend yourself from other players or attack them! You can choose either an offensive or defensive playstyle, which is dependent on what kind of heroes and units that you have.
It's best if people are familiar with GOW-FA before playing King of Avalon, since it's an online multiplayer game where all players are actually real-life people!