The following is a prototype of Jeep Jamboree: Off Road Adventure, developed by Gremlin and Virgin Interactive. This build contains minor differences, most of which being graphical related.


  • The illustration on the name entry screen is completely different, with the prototype featuring a person inside the vehicle.
  • The background for the “Player Options” screen has far more detail in the prototype.
  • A grammatical error is present within the options menu (2 player link game).
  • Game header is incorrect.


Screenshot Screenshot Screenshot

ROM Information

----| File Data |--------------------------------------------------
System:             Nintendo - Game Boy
BitSize:            1 Mbit
Size (Bytes):       131072
CRC32:              4DA15B28
MD5:                7EA3EC15056D993DCEDCA95249F2BD3D
SHA1:               9E58A8553D7405A13F282B46FC0BBFE23594D3CF
SHA256:             75B093FA0F32D04FEF7C11D53A09680BB6934007E82D67ED9A81BE4244CD553C
----| Header Data |------------------------------------------------
Entry Point:        0x018BC300
Logo Code:          Ok
New Licensee Code:  N/A
SGB Support:        0x00 (No)
Cartridge Type:     0x00 (ROM)
ROM Size:           0x00 (Bad; 256 Kbit; 32768 Bytes)
RAM Size:           0x00 (None)
Old Licensee Code:  0x00 (Unknown)
Version:            0x00 (v1.0)
Header Checksum:    0xE7 (Ok)
Global Checksum:    0x0000 (Bad; 0x7C8F)

Board / Cartridge Images

Cart Front
Cart Back

Special Thanks

Massive thanks to square_wave for sending this in for release!


Download Jeep Jamboree - Off Road Adventure (Europe) (Prototype)