Complex sentence: The game was announced in May 1995 as one of the first titles going to be released at the launch of the Nintendo 64 under the working title, "Robotech Academy" but was eventually cancelled days after being shown at the 1998 E³ trade show.
Split into simpler sentences: The game was announced since May 1995 as one of the first titles going to be released at the launch of the Nintendo 64 under the working title, "Robotech Academy". However, it was eventually cancelled days after being shown at the 1998 E³ trade show.