No they did release a God of War 3 for the PS3 and created a PSP version of the first 2 games in the series
Son of God - TV series - was created on 2001-04-01.
God Is War was created on 2011-08-16.
The War God's Own was created in 1999.
God of War III was created in 2010.
Pacific War series was created on 2007-05-15.
Fortunes of War - novel series - was created in 1960.
God of War and God of War II Gran Turismo Series, Grand Theft Auto series and Guitar Hero series
God of War II was created on 2007-03-13.
Fortunes of War - TV series - was created on 1987-10-11.
No, God of War: Ghost of Sparta is a prequel to the main God of War series and is not considered God of War 4. God of War 4, also known as God of War (2018), is a continuation of the main storyline with a different setting and gameplay mechanics.
The Son of God Goes Forth to War was created in 1812.