Even stranger is the artwork from the instruction manual (image on the top right), which suggests Samus may have used a working elevator from Crateria. Strangely, despite Brinstar and Crateria being connected by a shaft shaped like an elevator tunnel, no such function is present. When the Crateria region is fully explored later on, one can easily find the path Samus took to reach the Starting Point at the beginning. When the screen reappears, she is already at Brinstar's Starting Point. Despite this, Zero Mission does not show exactly how Samus enters this room, as only her footsteps can be heard when the screen fades to black after landing on the planet's surface. The remake's introduction cutscene demonstrates that Samus first landed on Crateria with her Starship. It no longer contains Skrees as an enemy. The background, where once there was none, is now green, and depicts far-off caverns. 1 is mostly the same as the original Metroid, although some of the terrain has been smoothed over. In Zero Mission, the layout of Corridor No.
It serves as the location where her mission begins in Metroid and its remake, Metroid: Zero Mission. 1 is the very first room Samus Aran infiltrates in the region of Brinstar on planet Zebes.
