When the PSN update hits tomorrow North American PlayStation Plus members will see King of Fighters XIII added to their “Instant Game Collection“. Additionally, all the DLC for the fighter will be 30% off the already discounted store price, including the Mr. Karate extra character.
On top of the free King of Fighters XIII, PlayStation Plus subscribers can also pick up the Genesis classic The Revenge of Shinobi for $1.00 (a 80% discount), and the “premier underwater papercraft action game” Derrick the Deathfin for $5.59 (a 30% discount) during its launch week.
Source: PlayStation Blog