The following is a prototype of Madden NFL 2000 for the Game Boy Color by THQ. It appears to be for press review, judging from the numbered 147 on the back of the cartridge.


  • Address changes for Super Game Boy code.
  • The DATA_SND for SOU_TRN is also not implemented in this version.


Screenshot Screenshot Screenshot

ROM Information

----| File Data |--------------------------------------------------
System:             Nintendo - Game Boy Color
File:               MADDEN20.GB
BitSize:            8 Mbit
Size (Bytes):       1048576
CRC32:              B3FEAD85
MD5:                DCCBE12F558F971148EB147C32318431
SHA1:               09BF3DEA1DC01B018BA86E3AFFBCBAB7B9D2EB63
SHA256:             AD8DAB740C08E138FEB31099F3C2496B81FE14CD657E5D5C36DC9FF80A9860DF
----| Header Data |------------------------------------------------
Entry Point:        0x0150C300
Logo Code:          Ok
Title:              MADDEN 2000
Serial:                  (Unknown)
GBC Flag:           0x80 (GBC & GB Compatible)
New Licensee Code:     (Unknown)
SGB Support:        0x03 (Yes)
Cartridge Type:     0x19 (ROM + MBC5)
ROM Size:           0x05 (Ok; 8 Mbit; 1048576 Bytes)
RAM Size:           0x00 (None)
Old Licensee Code:  0x33
Version:            0x00 (v1.0)
Header Checksum:    0x87 (Ok)
Global Checksum:    0x3B5C (Ok)

Board / Cartridge Images

Cart Front
Cart Back

Special Thanks

Massive thanks to Rezrospect for sending this in for release!


Download Madden NFL 2000 (USA) (Prototype)