Mega Havoc 4
Mega Havoc IV is a bonus level in the Game Boy Advance version of Rayman 3. It is found in the Pirate Stronghold, the last of the game's four worlds.
Level
Mega Havoc IV takes place in an environment similat to that of Boulder Brink. Like the other Mega Havoc levels, there is only one stage, and it contains no cages. However, Mega Havoc IV contains 19 Yellow Lums rather than 20, the number in each of the other Mega Havoc levels. This is because the final Yellow Lum has been moved to a special level, Lum Challenge. In Mega Havoc IV, Rayman must overcome obstacles such as helicopter bombs, and use chain ladders and Blue Lums to outrun and avoid spiked boulders. The bodyshot power must be used to break open the wooden bridges over pits and access new areas.