Please note, this is not the 64DD track editor nor likely has other 64DD Expansion Pack features. This likely just a mod created that may or may not have some of the 64DD features. Simple new tracks.
To reduce consumer cost this Game Pak has no save chip; tracks, ships, difficulty settings, and time-trial records will be cleared when powered-off. Enter this cheat code (also printed on back label) at selection screen to unlock all content: "L, Z, R, C-UP, C-DOWN, C-LEFT, C-RIGHT, START".
PLAYERS 1 - 4
To reduce consumer cost this Game Pak has no save chip; tracks, ships, difficulty settings, and time-trial records will be cleared when powered-off. Enter this cheat code (also printed on back label) at selection screen to unlock all content: "L, Z, R, C-UP, C-DOWN, C-LEFT, C-RIGHT, START".
PLAYERS 1 - 4