What are your personal favorite games throughout the decades?
There aren't any real specific rules to this; feel free to go by original Japanese release dates, or the US/PAL-localized release dates.
For resources
http://www.favslist.com/lists/s233t185 or you could use wikipedia.. I'll start!
1988 - Atomic Robo-Kid
1989 - Knight Arms: The Hyblid Framer
1990 - Super Star Soldier
1991 - Bonk's Revenge
1992 - Image Fight II: Operation Deepstriker
1993 - Dungeon Explorer II
1994 - Lunar: Eternal Blue
1995 - Chrono Trigger
1996 - Street Fighter Zero 2
1997 - Marvel Super Heroes vs. Street Fighter
1998 - Deception III: Dark Delusion
1999 - Galerians
2000 - Umihara Kawase Shun: Second Edition
2001 - Sengoku 3
2002 - Guilty Gear XX
2003 - Zone of the Enders: The 2nd Runner
2004 - Shining Tears
2005 - Ibara
2006 - Outrun 2006 Coast 2 Coast
2007 - Mega Man ZX Advent
2008 - Castlevania: Order of Ecclesia
2009 - Kisou Ryouhei Gunhound EX
2010 - Sonic the Hedgehog 4: Episode I
2011 - Tales of Xillia
2012 - Gunlord
2013 - Dragon's Crown
2014 - Deception IV: Blood Ties
2015 - Rodea the Sky Soldier
2016 - The King of Fighters XIV
2017 - TBA