AArrr! Ninjas Beware is Novaleaf’s “Next Gen” title built around the ninjas V.S. pirate theme. If you are a fan of capture-the-flag or action games, you don't want to miss AArrr! While we can not disclose much about AARRR!’s gameplay (for security reasons), the title is our investment for the future, and serves as a technological showcase of what we and XNA is capable of accomplishing.