Complex sentence: Square, in turn, outsourced development of the fifth game in the "Mana" series to Brownie Brown, though the producer for the game was Square's Koichi Ishii, who had directed or designed the previous games in the series.
Split into simpler sentences: Square, in turn, outsourced development of the fifth game in the "Mana" series to Brownie Brown. The producer for the game was Square's Koichi Ishii, who had directed or designed the previous games in the series.