Complex sentence: The new game included another eight missions, this time with no training, and although they all had considerably more detail and a greater number of in-game targets, they suffered from the same lack of depth or user editability as the original.
Split into simpler sentences: The new game included another eight missions, this time with no training. Although they all had considerably more detail and a greater number of in-game targets, they suffered from the same lack of depth or user editability as the original.