The Space Invaders series first game was Space Invaders released on 31st December 1980.
1980
Space Invaders
31st December 1980
1982
31st December 1982
1985
31st December 1985
1990
30th March 1990
Space Invaders '91
7th September 1990
1991
Super Space Invaders
31st December 1991
1994
25th March 1994
Space Invaders: The Original Game
31st December 1994
1995
Space Invaders: Virtual Collection
1st December 1995
1996
31st December 1996
1999
30th September 1999
30th November 1999
2005
Space Invaders Revolution
20th October 2005
2008
Space Invaders Extreme
21st February 2008
16th September 2008
2009
Space Invaders Extreme 2
26th March 2009