PlayStation/Anniversary

==Reference==
The PlayStation brand was first launched in 1994. The first anniversary celebration was in 2009 for the 15th anniversary.
==2009 (15th Anniversary)==
==2014 (20th Anniversary)==
==2019 (25th Anniversary)==
Category:PlayStation
Category:Subpages
Category:2009
Category:2014
Category:2019
Category:2024
Category:Sony
Category:Sony Interactive Entertainment