<unk> <unk> <unk> <unk> <unk>  Passage: Doom 3 is set in the year 2145. Most of the game's story and dialogue was created by author Matthew J. Costello.<unk> Most of the game's story and dialogue was created by author Matthew J. Costello. According to the game's backstory, the Union Aerospace Corporation (UAC) has grown to become the largest corporate entity in existence, and has set up a research facility on Mars. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ <unk> <unk> <unk> <unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Rumors regarding the nature of experiments in the UAC's Delta Labs division are especially prevalent among the base's employees.<unk> Rumors regarding the nature of experiments in the UAC's Delta Labs division are especially prevalent among the base's employees.  Question: Who created the games dialogue?
Matthew J. Costello