Part 23: Acquiring the Health Upgrade
Just like after collecting the last missle upgrade, head back to the elevator room. Drop down to the next two doors. There should be a blue door and a red door, can you guess where the next upgrade is? The red door of course. Fire another five missles and enter. This room has few enemies, the only enemy to watch out for is the hornets. The jumper should get stuck underneath the platforms and crawlers just mind their own business. Near
the wall fire the wavebeam to reveal the passage. Roll up and drop a bomb to reach the gap. Roll to the otherside where there are a few vertical pillars. Get out of the roll and jump on top of the first vertical pillar. From here curl up and slowly roll up to the edge. Plant a few bombs and roll right, one of them should boost Samus onto the second pillar. Now just drop for the health upgrade. It'll break your fall for a few seconds, but its worth it. Going back is easy, go all
the way right where there are two platforms. Use them to get on top of the third pillar. Samus should be able to roll quickly from one pillar to the next. On the left wall there are two secret tunnels, the bottom one leads to a dead end. Take the same one you used to enter this room. Then go back to the elevator room. For now, don't worry about the door to the left. Instead we will continue dropping down, but this time be careful. You won't want to miss anything.