Simplify the following text for a Grade 5 native English-speaking person.
Original: Fallout was named # 4 , # 10 , # 13 , # 21 and # 7 on the list of best games of all time by PC Gamer in 2001 , 2005 , 2007 , 2008 and 2010 respectively .
Simplified: It was ranked # 4 on PC Gamer 's list of top games of all time in 2001 .