Super Dog Booby: Akachan Daibouken no Maki (translated by mrdomino as Super Dog Booby: Baby Adventure Volume), is a cancelled platform / action game that was in development in 1990 / 1991 by Jaleco / Taito for the Famicom / NES. Some scans and info were posted in a japanese website, from which it seems that the game was also shown in a playable form at a gaming event in 1991 and it was also offered as a prize in a contest by a japanese magazine. In the end Super Dog Booby was never released for unknown reasons.
Thanks to Celine for the contribution!
U64 is an archive with articles, screens and videos for cancelled, beta & unseen videogames. Every change & cut creates a different gaming experience: we would like to save some documents about this evolution for curiosity, historic and artistic preservation.