Metroid Quarantine B – Phazon Mines

Metroid Quarantine B is in Phazon Mines and has 1 item: Missile Expansion.

Items

• Missile Expansion

Doors

• Plasma Door → Elite Quarters Access (needs Plasma Beam) confirmed
• Plasma Door → Quarantine Access B (needs Plasma Beam) confirmed
• Plasma Door → Save Station Mines C (needs Plasma Beam) confirmed

How to get here

Starting a new game from Landing Site, get these first, in this order, then go to Metroid Quarantine B (195 rooms in all):

1. Missile Expansion in Landing Site (0 rooms; needed for Missile Expansion (Missile))
2. Space Jump in Alcove (1 room; needed for Missile Expansion (Space Jump Boots))
3. Morph Ball in Ruined Shrine (10 rooms; needed for Missile Expansion (Morph Ball))
4. Power Bomb Expansion in Magma Pool (6 rooms; needed for Missile Expansion (Power Bomb))
5. Morph Ball Bomb in Burn Dome (11 rooms; needed for Varia Suit (Morph Ball Bomb))
6. Varia Suit in Sunchamber (10 rooms; needed for Missile Expansion (Varia Suit))
7. Charge Beam in Watery Hall (7 rooms; needed for Wave Beam (Charge Beam))
8. Wave Beam in Chapel of the Elders (27 rooms; needed for Ice Beam (Wave Beam))
9. Boost Ball in Phendrana Canyon (8 rooms; needed for Ice Beam (Boost Ball))
10. Super Missile in Observatory (10 rooms; needed for Spider Ball (Super Missile))
11. Spider Ball in Quarantine Cave (9 rooms; needed for Ice Beam (Spider Ball))
12. Ice Beam in Antechamber (39 rooms; needed for Missile Expansion (Ice Beam))
13. Grapple Beam in Storage Depot B (18 rooms; needed for Missile Expansion (Grapple Beam))
14. Plasma Beam in Plasma Processing (15 rooms; needed for Missile Expansion (Plasma Beam))