The primary 'bosses' in Metroid II: Return of Samus are the evolving forms of the Metroids themselves, culminating in the Metroid Queen. Each evolutionary stage presents a unique challenge, requiring different strategies and a keen understanding of their attack patterns and weaknesses. This section provides detailed strategies for defeating each Metroid type you'll encounter.
Remember that the number of Metroids you defeat directly influences the lava levels, opening new areas. Therefore, mastering these encounters is not just about survival, but also about progression through SR388.
Compare boss guides inMetroid: Samus Returns