Overdump Data

There are games that contain overdump data from builds of other games. This is caused by development cartridges being reused, and leftover data from the previous game remaining.

Nintendo 64

Game	Overdump Data	Starting offset(s)	Notes
Controller Pak Test Program v5.4 (Prototype)	WWF Attitude	Todo
F-Zero X (Prototype)	Legend of Zelda: Ocarina of Time	Todo	SpaceWorld 1997 demo
Mario Party 3 (Prototype)	Conker's Bad Fur Day	Todo	Matches Oct 25, 2000 build
The Legend of Zelda: Ocarina of Time (Feb 21, 2003 Debug)	Conker's Bad Fur Day	Todo	Final PAL build
The Legend of Zelda: Majora's Mask (Sep 29, 2000 Debug)	The Legend of Zelda: Ocarina of Time	Todo	Some leftover data towards the end of the ROM
Hercules: The Legendary Journeys (October 8, 1999 Prototype)	Ridge Racer 64	0x10E0000	Final PAL build
WipEout 64 (Prototype)	Chameleon Twist	Todo	Prototype build
Tommy Thunder	Robotron	0x3DA4C0
Blues Brothers (#20)	Roadsters	0x1000000
Blues Brothers (#53)	Roadsters	0x1000000
Controller Kensa-ki NUS-yo N Cassette	Unknown game or demo	0x2000000
Rugrats - Scavengers	Scooby-Doo! - Classic Creep Capers	0xE00000
Taz Express	Daffy Duck Starring as Duck Dodgers, PGA European Tour	0xC00000, 0x1000000	Nice overdumpage. Uncommon scenario having multiple overdumps.
Tony Hawk's Pro Skater 2 (v012) (2001-06-04)	Spider-Man 64	0x1000000	Matches final. RIP early Spider-Man beta :(
THQ-Eurocom N64 Test Cartridge (prototype)	Duke Nukem: Zero Hour	Todo

Game Boy

Game	Overdump Data	Notes
Splitz (Altered build)	Populous	64 kb leftover

Game Boy Advance

Game	Overdump Data	Notes
SEGA Rally Championship (Prototype)	Sonic Advance 2	Contains half of an unknown build.

Sega Mega Drive

Game	Overdump Data	Notes
Yu Yu Hakusho: Makyou Toitsusen (June prototype)	Sonic Crackers, J. League Pro Striker 2, Streets of Rage 3