300: March to Glory (PSP)

It's a simplistic hack-and-slash that tends to get painfully repetitive, but 300: March to Glory has its moments

Dynasty Warriors [PSP]

On the battlefield, the player traverse small areas where they must fight until one side loses all of its morale. A new level up system has been implemented, and the player will gain upgraded weapons for each level. The characters from Dynasty Warriors 4 are present.