 He has since helped build the "Penny Arcade" empire and was featured as being one of the 40 most powerful individuals in the game industry.Khoo has appeared in several "Penny Arcade" strips, namely "Crimson Lies", "Les Moments Awkwards", "Uncomfort", "Revolting Even To Contemplate","Couch Diplomacy", "DM 101", "Purgatory", "The S Word", "Engaging The Social Web", and "Motive".He is occasionally referenced in the news posts as being very good at math, ping-pong, "Soul Calibur II", "Puzzle Quest", and "Lumines".