Minecraft wiki entry for Mini_games, associated text: As of TU49 and equivalent updates, there are a total of 21 maps in Battle mini game (excluding the Nintendo Switch Edition). The first three maps - Cavern, Cove, and Crucible - can be used by anyone, however the remaining 18 maps must be purchased through the respective Battle Map Pack or the Season Pass (excluding the Nintendo Switch Edition). Each map is based on a theme, occasionally with unique music and a texture pack. Because of this, the texture pack cannot be changed during Battle mini game.