If you are an of the age to play the game then yes you can.
The majority of people over the game of 11.
Dating Games People Play - 2005 is rated/received certificates of: Argentina:13 Netherlands:6 USA:R
Popular Yoyo games people play are like "Modern Battle," and "Megaman." These games are top rated at the Yoyo site currently and the rate which people play is increasing.
Eureka - 2006 Games People Play 2-4 is rated/received certificates of: USA:TV-PG
They are not supposed to play they are not legal
Some people would rather play military-based games then a cartoon shooter or adventure game.
Las Vegas - 2003 Games People Play 2-6 is rated/received certificates of: Argentina:13 Spain:13
Party of Five - 1994 Games People Play 1-12 is rated/received certificates of: Argentina:13 USA:TV-PG
PS3 games are supposed to be region free
Yes they are all supposed to play select ps1 titles
cuz i play them