Piston Tunnel – Chozo Ruins
Piston Tunnel is in Chozo Ruins, with no items.
| Region | Chozo Ruins |
|---|---|
| Map position | Chozo Ruins map, cell 11, 8 matches the game map |
| Source | Room position from the game's code; size and doors from its data file |
Items
None.
Doors
- Morph Ball Door → Main Plaza (needs Morph Ball) confirmed
- Morph Ball Door → Training Chamber (needs Morph Ball) confirmed
How to get here
Starting a new game from Landing Site, get these first, in this order, then go to Piston Tunnel (223 rooms in all):
- Missile Expansion in Landing Site (0 rooms; needed for Morph Ball (Missile))
- Morph Ball in Ruined Shrine (9 rooms; needed for Piston Tunnel (Morph Ball))
- Morph Ball Bomb in Burn Dome (13 rooms; needed for Varia Suit (Morph Ball Bomb))
- Varia Suit in Sunchamber (10 rooms; needed for Piston Tunnel (Varia Suit))
- Charge Beam in Watery Hall (7 rooms; needed for Wave Beam (Charge Beam))
- Boost Ball in Phendrana Canyon (31 rooms; needed for Space Jump (Boost Ball))
- Space Jump in Alcove (21 rooms; needed for Wave Beam (Space Jump Boots))
- Wave Beam in Chapel of the Elders (21 rooms; needed for Piston Tunnel (Wave Beam))
- Power Bomb Expansion in Ice Ruins West (6 rooms; needed for Grapple Beam (Power Bomb))
- Super Missile in Observatory (8 rooms; needed for Grapple Beam (Super Missile))
- Spider Ball in Quarantine Cave (9 rooms; needed for Grapple Beam (Spider Ball))
- Ice Beam in Antechamber (39 rooms; needed for Grapple Beam (Ice Beam))
- Grapple Beam in Storage Depot B (18 rooms; needed for Piston Tunnel (Grapple Beam))