- This article is about the security doors in Metroid Fusion. For other uses, see Blue Door (Disambiguation).
Blue Hatches (Security Level 1) can be found throughout the Biologic Space Laboratories research station in Metroid Fusion. They are mostly in Sector 2 and are the blue colored doors. To open them, Samus must find the Level 1 Security Room, located in the top right corner of Sector 2. Once Samus has unlocked the doors, she can freely pass through them like normal doors by shooting them. After unlocking the blue hatches, Adam and Samus quickly learn that unlocking hatches allow access to other sectors for the X. In this case, Sector 4 and 3.
Adam: "The Data Room is here, but... it's sealed by a Level 1 hatch. You'll have to find the Security Room and release the Level 1 locks. But per safety protocols, it's not marked on the map. You'll have to find it on your own somehow, Samus. So, first find the Security Room and unlock Level 1 hatches, then go to the Data Room and get that Bomb data."
Objective: "Security Level 1 unlocked. Blue hatches now active."
"Blue hatches now active. Proceed to Data Room."
Adam: "Samus, we've got trouble. Releasing the security lock may have been a bad idea. The SA-X has invaded the water environment in Sector 4 (AQA) with several thousand X. With the blue hatches active, the SA-X slipped in easily. The creatures and systems in Sector 4 are already showing multiple irregularities. I'm currently investigating. I'll brief you in the Navigation Room when you arrive."