Need help defeating the Arachnus in Metroid: Samus Returns? Use our guide for tips on the best attacks to use and how to best avoid taking damage. This guy will only show up once so you thankfully won ...

Follow the one-way route through the hallways leading northeast. When you get to the room where you fought the Chameleons, a pair of spiked Arachnus will attack. Since you can't use overblast on their ...