Between the events of the original Ninja Gaiden and Ninja Gaiden II: The Dark Sword of Chaos,[5][6] CIA agent Irene Lew is chased by a man who looks like Ryu Hayabusa to a cliff edge, where she falls to her apparent death. In an effort to clear his name, Ryu investigates the laboratory where Irene was killed. A mysterious man appears there and tells Ryu to go to the Castle Rock fortress, where he will give Ryu more information about Irene.[7][8]

1943 - The Battle of Midway (Japan) (Beta)

Pirates! (Europe)

Hunt for Red October, The (USA) (Rev A)

California Raisins - The Grape Escape (USA) (Proto1)

Flintstones, The - The Surprise at Dinosaur Peak! (Europe)
![Herakles no Eikou 2 - Titan no Metsubou (Japan) [En by Spoony Bard v1.31] (~Glory of Heracles 2, The - Titans' Downfall)](https://i.987967.xyz/screenshot/55/l/17963_9162d017c153d0a46571abd034912c0233449f53.png)
Herakles no Eikou 2 - Titan no Metsubou (Japan) [En by Spoony Bard v1.31] (~Glory of Heracles 2, The - Titans' Downfall)

Startropics (USA)

Flintstones, The - The Surprise at Dinosaur Peak! (USA)

Tetrastar - The Fighter (Japan)

Teenage Mutant Ninja Turtles (Japan)

Kirby's Adventure (Canada)

Burger Time (Japan)