Sentence 1: Mark was the type of person who only played arcade games. 
 Sentence 3: Today, he was able to climb to the second highest spot on the list 
 Sentence 4:  He beamed at his success, but was not satisfied with being number 2 
 Sentence 5:  He continued playing until he was able to get to the highest record 
 Given Sentence 2: He loved Pacman in particular, and sought after the highest score.