The following are known Game Genie Codes for Quad Challenge on SEGA Genesis.
Set time to 90 for Atlanta and New York instead of 75 and 80
Set time to 65 for Atlanta and New York
Set time to 95 for Santa Fe and Miami instead of 75
Set time to 70 for Santa Fe and Miami
Set time to 95 for Grand Canyon and Denver instead of 80 and 85
Set time to 70 for Grand Canyon and Denver
Set time to 95 for Detroit and Death Valley instead of 70 and 85
Set time to 70 for Detroit and Death Valley
Set time for Honolulu to 90 instead of 75
Set time for Honolulu to 65
Infinite time, player 1
Infinite time, player 2
- HT9A-DARJ + M69A-CAGL
Set time to 95 for all tracks
- HT9A-DARJ + JE9A-CAGL
Set time to 65 for all tracks
- HT7T-BEJL + NA7T-ACAN
Accelerate faster – Player 1
- HT7T-BESG + NA7T-ACHJ
Accelerate faster – Player 2
Note: The following two codes are very useful but do not continue to accelerate after you have reached the maximum speed of 199 KM/Hr or your engine will overheat and your speed will immediately drop to zero.
Do you know any additional codes for this game? Is there an error listed above? Let us know about it and we’ll update the list.