Complex sentence: However, while the Playstation team had been working on their version for several years, the PC team was given only 7 months to generate a full-length game's worth of assets and retrofit an existing to handle third-person combat.
Split into simpler sentences: However, while the Playstation team had been working on their version for several years, the PC team was given only 7 months. Thus, the team was required generate a full-length game's worth of assets in 7 months, in addition to rebuilding an existing to handle third-person combat.