Barrows is a minigame. It spawns as a random structure. It has 6 tombs (except Akrisae, it has a tomb attached to verac's), there are holes near each tomb with ladders to enter the tombs. The target of the minigame is to defeat all of the brothers and complete the key puzzle to get the reward in the maze located to the right inside the Barrows
In the server it is a safe minigame so you can bring your best items. Pies are recommended because they heal hp instantly.