0x0203809D: Slot A Area ID
0x0203809E: Slot A Room ID
0x0203809F: Slot A Door ID
0x0203B6FD: Slot A Area ID Back-Up
0x0203B6FE: Slot A Room ID Back-Up
0x0203B6FF: Slot A Door ID Back-Up
0x020392BD: Slot B Area ID
0x020392BE: Slot B Room ID
0x020392BF: Slot B Door ID
0x0203C91D: Slot B Area ID Back-Up
0x0203C91E: Slot B Room ID Back-Up
0x0203C91F: Slot B Door ID Back-Up
0x0203A4DE: Slot C Area ID
0x0203A4DE: Slot C Room ID
0x0203A4DF: Slot C Door ID
0x0203DB3D: Slot C Area ID Back-Up
0x0203DB3E: Slot C Room ID Back-Up
0x0203DB3F: Slot C Door ID Back-Up

0x03000002: 16-bit frame counter
0x03000004: Stereo flag
0x03000014: Gallery
0x03000016: Metroid Fusion gallery
0x03000018: Sound test/NEStroid
0x03000020: Translation flag
0x03000024: Completed game map flag
0x0300002C: Difficulty flag
0x0300002D: Mothership doors flag
0x0300002E: Time attack flag
0x03000054: Current area
0x03000055: Current room
0x03000056: Current/last travelled door
0x03000057: Current/last travelled door properties
0x03000058: Bit6 of above, displays new area pop-up
0x03000059: Map X coordinate
0x03000060: Map Y coordinate
0x03000063: Current Brinstar percentage
0x03000064: Current Kraid percentage
0x03000065: Current Norfair percentage
0x03000066: Current Ridley percentage
0x03000067: Current Tourian percentage
0x03000068: Current Crateria percentage
0x03000069: Current Chozodia percentage
0x030000BC: Tileset
0x030000E4: Bg0 X position
0x030000E6: Bg0 Y position
0x030000E8: Bg1 X position
0x030000EA: Bg1 Y position
0x030000EC: Bg2 X position
0x030000EE: Bg2 Y position
0x030000F0: Bg3 X position
0x030000F2: Bg3 Y position
0x03000150: In-game timer
	+ 0x00: Hours (stops at 99)
	+ 0x01: Minutes (loops at 60)
	+ 0x02: Seconds (loops at 60)
	+ 0x03: Frames (loops at 63)
	+ 0x04: Stop flag, set once max in-game time has been reached
0x030001A8: Alarm timer
0x030001AC-06EB: Enemy data, see "Enemy data.txt"
0x03000738-076F: Slot for current enemy being processed
0x0300095E: Escape timer
	+ 0x00: 6th digit
	+ 0x01: 5th digit
	+ 0x02: 4th digit
	+ 0x03: 3rd digit
	+ 0x04: 2nd digit
	+ 0x05: 1st digit
0x03000A34/A50/A6C/A88/AA4/AC0/ADC/AF8/B14/B30/B4C/B68/B84/BA0/BBC/BD8: Vertical Projectile Positioning
0x03000A36/A52/A6E/A8A/AA6/AC2/ADE/AFA/B16/B32/B4E/B6A/B86/BA2/BBE/BDA: Horizontal Projectile Positioning
0x03000A3B/A57/A74/A8F/AAB/AC7/AE4/AFF/B1B/B37/B54/B6F/B8B/BA7/BC4/BDF: Projectile Type
0x03000A3F/A5B/A78/A93/AAF/ACB/AE8/B03/B1F/B3B/B58/B73/B8F/B3B/B58/BE3: Bomb Timer
0x03000BF0: Menu status
0x03000C10: Text cooldown
0x03000E7C-127B: OAM data
0x0300137C: Button input
0x0300137E: New input
0x03001380: Changed input
0x030013D4: Current pose
0x030013D6: Arm cannon direction
	00 None
	01 Forward
	02 Diagonally upwards
	03 Diagonally downwards
	04 Upwards
	05 Downwards
0x030013D7: Turn flag
0x030013D8: Bouncing flag / wall-jumping flag / shinespark angle
	00 Not bouncing/wall-jumping / sparking upwards
	01 Bouncing/wall-jumping / sparking sidewards
	02 Sparking diagonally
	14 Jumping when bouncing
	15 Jumping when bouncing
	16 Jumping when bouncing 
0x030013D9: Speed boosting flag
0x030013DA: Invincibility timer
0x030013DB: Wall-Jump timer
0x030013DC: Shinespark timer
0x030013DD: Unmorph glow timer
0x030013DE: Speed boost counter/knock-back counter
0x030013E2: Direction
	10 Rightwards
	20 Leftwards
0x030013E6: X position
0x030013E8: Y position
0x030013EA: X velocity
0x030013EC: Y velocity
0x030013EE: Current slope type
	00 Flat
	11 Steep right
	12 Gentle right
	21 Steep left
	22 Gentle left
0x030013F0: Animation counter
0x030013F1: Animation status
0x030013F4: Animation type
0x03001414: L aiming status
0x03001415: Shot type
0x03001416: Missile flag
0x03001417: Missile selector flag
0x03001418: Cooldown timer
0x03001419: Charge beam counter
0x0300141A: Arm cannon knockback timer
0x0300141C: Echo flag
0x0300141D: Echo remove dimer
0x0300141E: Echo distance
0x03001530: Health capacity
0x03001532: Missile capacity
0x03001534: Super missile capacity
0x03001535: Power bomb capacity
0x03001536: Current health
0x03001538: Current missiles
0x0300153A: Current super missiles
0x0300153B: Current power bombs
0x0300153C: Beam + Bomb status
0x0300153D: Beam + Bomb activation status
0x0300153E: Suit + Misc. status
0x0300153F: Suit + Misc. activation status
0x03001540: Scanned map status
0x03001541: Low health flag
0x03001542: Extra suit status
0x03001694: Time Attack best time password
0x030016A8: Time Attack best time
0x030016AC: Time Attack best time 100% password
0x030016C0: Time Attack best time 100%
0x0300170C: Time Attack ID
0x0300175D: Final percentage
0x030053E0: Suit colours
0x0300545C/5464/546C/5474/547C/5484/548C/5494/549C/54A4/54AC/54B4/54BC/54C4: Door animation status
0x0300545D/5465/546D/5475/547D/5485/548D/5495/549D/54A5/54AD/54B5/54BD/54C5: Door animation type
0x0300545E/5466/546E/5476/547E/5486/548E/5496/549E/54A6/54AE/54B6/54BE/54C6: Door hit counter
0x0300545F/5467/546F/5477/547F/5487/548F/5497/549F/54A7/54AF/54B7/54BF/54C7: Door type
0x03005460/5468/5470/5478/5480/5488/5490/5498/54A0/54A8/54B0/54B8/54C0/54C8: Door animation counter
0x03005461/5469/5471/5479/5481/5489/5491/5499/54A1/54A9/54B1/54B9/54C1/54C9: Door X position
0x03005462/546A/5472/547A/5482/548A/5492/549A/54A2/54AA/54B2/54BA/54C2/54CA: Door Y position
0x03005463/546B/5473/547B/5483/548B/5493/549B/54A3/54AB/54B3/54BB/54C3/54CB: Door ID