Bowmaster Prelude is a game on flash where the player is in a castle on the left side of the map, while fighting against the evil Trev'Ghar, who have a castle on the right side. The enemy will send troops to try and capture the players banner, and the player, controlling the lord of a kingdom wielding a legendary bow infused with magical powers, has to stop them, by either destroying all the enemy's forces, or capturing the enemy's banner. To capture the enemys banner, the players soldiers must march to the enemy's castle, pick up the flag, and get it past there own banner. To destroy the enemy forces, one simply slays all the enemys units. there is thirty levels, with each one harder that the one that went before it.