Metroid Prime 2: Echoes/Pickup and Key locations

There are 100 pickups in the game, each of which contributes 1% to your percent items shown in the pause screen and with the save name when you select a game to continue. The breakdown is:

• 21 Upgrades
  • 18 Required
  • 3 Optional
• 75 Expansions
  • 14 Energy Tanks
  • 49 Missile Expansions
  • 4 Beam Ammo Expansions
  • 8 Power Bomb Expansions
• 4 Translator Modules

There are also 18 keys which are needed to confront the bosses of each area, but these don't count toward the item percent. Three each are needed to reach the Guardian bosses for Dark Agon Wastes, Dark Torvus Bog, and Ing Hive, and 9 more are needed to reach the final Ing boss in the Sky Temple.

The Unlock column in the following tables is a rough indicator of what will be required to obtain key or pickup. This does not take into account sequence breaking or other exploits.

Upgrades

Required

Name	Unlock	Area	Location
Missile Launcher	(None)	Temple Grounds	GFMC Compound
Morph Ball Bomb	Violet Trans.	Agon Wastes	Agon Temple
Space Jump Boots	Morph Ball Bomb	Dark Agon Wastes	Judgement Pit
Dark Beam	Space Jump Boots	Agon Wastes	Storage D
Light Beam	Dark Beam	Dark Agon Wastes	Ing Cache 1
Dark Suit	Light Beam	Dark Agon Wastes	Dark Agon Temple
Super Missile	Dark Suit	Torvus Bog	Torvus Temple
Boost Ball	Super Missile	Dark Torvus Bog	Dark Torvus Arena
Seeker Launcher	Boost Ball	Temple Grounds	Hall of Honored Dead
Gravity Boost	Seeker Launcher	Torvus Bog	Hydrochamber Storage
Grapple Beam	Gravity Boost	Dark Torvus Bog	Sacrificial Chamber
Dark Visor	Grapple Beam	Dark Torvus Bog	Dark Torvus Temple
Spider Ball	Dark Visor	Sanctuary Fortress	Dynamo Works
Power Bomb	Spider Ball	Dark Torvus Bog	Undertemple
Echo Visor	Power Bomb	Sanctuary Fortress	Aerie
Screw Attack	Echo Visor	Sanctuary Fortress	Vault
Annihilator Beam	Screw Attack	Ing Hive	Hive Temple
Light Suit	Annihilator Beam	Great Temple	Temple Sanctuary

Optional

Name	Unlock	Area	Location
Darkburst	Seeker Launcher	Agon Wastes	Mining Station B
Sunburst	Power Bomb	Temple Grounds	Grand Windchamber
Sonic Boom	Annihilator Beam	Dark Agon Wastes	Ing Cache 2

Translator Modules

Name	Unlock	Area	Location
Violet	Energy Transfer Module	Great Temple	Main Energy Controller
Amber	Morph Ball Bomb	Agon Wastes	Agon Energy Controller
Emerald	Super Missile	Torvus Bog	Torvus Energy Controller
Cobalt	Dark Visor	Sanctuary Fortress	Sanctuary Energy Controller

Expansions

Energy Tanks

Unlock	Area	Location
Violet Trans.	Temple Grounds	Storage Cavern B
Morph Ball Bomb	Agon Wastes	Mining Station Access
Space Jump Boots	Agon Wastes	Bioenergy Production
Dark Beam	Agon Wastes	Mine Shaft
Dark Suit	Torvus Bog	Temple Access
Boost Ball	Dark Torvus Bog	Cache B
Gravity Boost	Torvus Bog	Transit Tunnel East
Grapple Beam	Temple Grounds	Windchamber Gateway
Spider Ball	Sanctuary Fortress	Reactor Core
Spider Ball	Torvus Bog	Torvus Plaza
Echo Visor	Sanctuary Fortress	Watch Station Access
Screw Attack	Torvus Bog	Meditation Vista
Screw Attack	Agon Wastes	Mining Plaza
Light Suit	Temple Grounds	Fortress Transport Access

Missile Expansions

Unlock	Area	Location
Violet Trans.	Temple Grounds	Transport to Agon Wastes
Amber trans.	Agon Wastes	Sand Cache
Violet Trans.	Agon Wastes	Portal Access A
Morph Ball Bomb	Temple Grounds	Hive Chamber A
Morph Ball Bomb	Temple Grounds	Hive Chamber B
Morph Ball Bomb	Great Temple	Transport B Access
Space Jump Boots	Agon Wastes	Transport Center
Space Jump Boots	Temple Grounds	Temple Assembly Site
Space Jump Boots	Temple Grounds	Communication Area
Space Jump Boots	Agon Wastes	Command Center
Dark Beam	Agon Wastes	Storage B
Dark Beam	Dark Agon Wastes	Ing Cache 4
Light Beam	Agon Wastes	Ventilation Area A
Dark Suit	Sky Temple Grounds	Plain of Dark Worship
Dark Suit	Torvus Bog	Forgotten Bridge
Super Missile	Dark Agon Wastes	Warrior's Walk
Super Missile	Torvus Bog	Underground Tunnel
Boost Ball	Torvus Bog	Plaza Access
Boost Ball	Torvus Bog	Portal Chamber
Boost Ball	Dark Agon Wastes	Crossroads
Boost Ball	Agon Wastes	Sand Processing
Super Missile	Torvus Bog	Hydrodynamo Station
Gravity Boost	Torvus Bog	Torvus Lagoon
Gravity Boost	Dark Torvus Bog	Undertransit One
Grapple Beam	Torvus Bog	Abandoned Worksite
Grapple Beam	Torvus Bog	Path of Roots
Dark Visor	Sky Temple Grounds	War Ritual Ground
Dark Visor	Great Temple	Transport A Access
Dark Visor	Temple Grounds	GFMC Compound
Dark Visor	Sanctuary Fortress	Hazing Cliff
Spider Ball	Sanctuary Fortress	Dynamo Works
Spider Ball	Sanctuary Fortress	Hall of Combat Mastery
Spider Ball	Dark Agon Wastes	Junction Site
Spider Ball	Agon Wastes	Main Reactor
Spider Ball	Agon Wastes	Storage C
Power Bomb	Torvus Bog	Gathering Hall
Spider Ball	Torvus Bog	Training Chamber
Power Bomb	Torvus Bog	Torvus Grove
Power Bomb	Agon Wastes	Mining Station A
Power Bomb	Agon Wastes	Storage A
Echo Visor	Sanctuary Fortress	Temple Access
Power Bomb	Sanctuary Fortress	Main Research
Echo Visor	Sanctuary Fortress	Central Area Transport West
Screw Attack	Ing Hive	Aerial Training Site
Screw Attack	Dark Torvus Bog	Undertemple
Annihilator Beam	Sanctuary Fortress	Sentinel's Path
Grapple Beam	Sky Temple Grounds	Phazon Grounds
Annihilator Beam	Torvus Bog	Transit Tunnel South
Light Suit	Sanctuary Fortress	Sanctuary Map Station

Beam Ammo Expansions

Unlock	Area	Location
Light Beam	Agon Wastes	Central Mining Station
Seeker Launcher	Dark Torvus Bog	Cache A
Echo Visor	Sanctuary Fortress	Watch Station
Annihilator Beam	Sky Temple Grounds	Profane Path

Power Bomb Expansions

Unlock	Area	Location
Power Bomb	Torvus Bog	Great Bridge
Power Bomb	Temple Grounds	Dynamo Chamber
Power Bomb	Sanctuary Fortress	Sanctuary Entrance
Power Bomb	Sanctuary Fortress	Transit Station
Screw Attack	Agon Wastes	Sandcanyon
Annihilator Beam	Sanctuary Fortress	Main Gyro Chamber
Light Suit	Dark Agon Wastes	Feeding Pit
Power Bomb	Dark Torvus Bog	Putrid Alcove

Keys

Temple keys

Key	Unlock	Area	Location
Dark Agon Temple Key 1	Space Jump Boots	Dark Agon Wastes	Trial Tunnel
Dark Agon Temple Key 2	Dark Beam	Dark Agon Wastes	Doomed Entry
Dark Agon Temple Key 3	Light Beam	Dark Agon Wastes	Battleground
Dark Torvus Temple Key 1	Boost Ball	Dark Torvus Bog	Torvus Arena
Dark Torvus Temple Key 2	Gravity Boost	Dark Torvus Bog	Undertemple Access
Dark Torvus Temple Key 3	Grapple Beam	Dark Torvus Bog	Venomous Pond
Ing Hive Temple Key 1	Spider Ball	Ing Hive	Culling Chamber
Ing Hive Temple Key 2	Screw Attack	Ing Hive	Hive Gyro Chamber
Ing Hive Temple Key 3	Screw Attack	Ing Hive	Aerial Training Site

Sky Temple keys

In this section we list the Keybearer instead of Unlock.

Key	Keybearer	Area	Location
Sky Temple Key 1	J-Stl	Dark Agon Wastes	Battleground
Sky Temple Key 2	B-Stl	Dark Agon Wastes	Dark Oasis
Sky Temple Key 3	S-Dly	Dark Torvus Bog	Torvus Lagoon
Sky Temple Key 4	G-Sch	Dark Torvus Bog	Catacombs
Sky Temple Key 5	S-Jrs	Ing Hive	Sanctuary Entrance
Sky Temple Key 6	C-Rch	Ing Hive	Dynamo Works
Sky Temple Key 7	D-Isl	Sky Temple Grounds	Ing Reliquary
Sky Temple Key 8	M-Dhe	Sky Temple Grounds	Defiled Shrine
Sky Temple Key 9	J-Fme	Sky Temple Grounds	Accursed Lake