Marvel vs. Capcom 2
Fans of the off-kilter action found in the previous versus games will surely be pleased with Marvel vs. Capcom 2, as it represents the first major set of changes the series has ever seen.
Marvel vs. Capcom
While I wouldn't call Marvel vs. Capcom the most balanced fighting game in the world, it makes up for its shortcomings by simply being a whole lot of fun.
SF3: Third Strike
If you skipped out on Double Impact - or if you're fanatical about your SFIII - 3rd Strike is a good, refined 2D fighter that won't disappoint.
SNK Arcade Classics Volume 1 (PSP)
This collection of classic SNK arcade games includes Art of Fighting, Fatal Fury, King of the Monsters, Metal Slug, Samurai Shodown, and more.
The King of Fighters XI (ARC)
The King of Fighters XI picks up where KOF 2003 left off, by featuring three-on-three tag-team battles between colorful 2D fighting game characters, and a slew of new combatants and gameplay tweaks.