Crucible Mode gives players the chance to make their own round based levels from several locations encountered throughout the game. The player can also join someone else`s level, buy more abilities, enemies, locations and weapons for their maps or play an uploaded level.
This is the place where the player can make and play maps online, solo, on split-screen or system link. more features from the unlockables section to make better and more difficult maps for you and your friends.
This is where players can join others online and play their maps with them.
This section is given the strange of title Unlockables (Gold) referring to you spending gold for the upgrades that can make a huge difference to your level, making it more challenging and fun to play