Deadpool is a Ninja Gaiden hack for the NES, changing nearly every aspect of the original game in order to create a unique adventure. It was created by Techmoon and released in 2019.

It adds more stages, enemies and weapons, along with new music, animated backgrounds, parallax scrolling and more. The story is told via numerous cutscenes and you can find secret areas, Easter eggs, and lots of in-game references for the fans to discover.

An update to the game, called Deadpool: Hardcore Edition, was made by DANGER X and released a few months later. It's a tougher game with more playable characters and enemies.