The game actually dates back much further than its eventual 2000 release; it was originally a late-generation game for the 3DO console. Little detail was ever released (other than a generic plot about firemen throwing a party while the city burned), and the game never made it to release. In 2003, a long trailer surfaced, featuring many of the game's cameos (including Mark Mothersbaugh and the late Dr. Timothy Leary). Beyond that trailer, very little is known, particularly what kind of gameplay (if any) the 'game' would have featured.
Footage from the game was shown at Queens' Museum of the Moving Image in 1995, which was recovered in 2019 and posted to YouTube. The footage consists of FMV footage, much of it already shown in the various 'trailers' with some new material, and three short clips of what is alleged to be the actual playable portions of the game. The gameplay shown consists of two menus, one where the player chooses between Cap'm and Crispy, and another where the player selects between three game modes, "Song Preparation", "Navigation", and "Performance". The "Song Preparation" clip shows Cap'm flying through his own mind a'la The Lawnmower Man, collecting random items and throwing them at a glowing object, while "Navigation" is an extremely short clip of Crispy driving his firetruck through a burning city (presumably Chicago, but this is not made clear) to the next "safe house", and lastly "Performance" shows Crispy and his firemen doing short looped dance moves to a song. As the display was a looped, non-interactive presentation, how the actual gameplay worked or if "Song Preparation" or "Performance" had any goals or challenges is impossible to determine.