Before the widespread adoption of specialized Unreal Engine tools (like UModel or FModel), Ninja Ripper 2013 was the go-to solution for extracting 3D assets when no other SDK or development tools were available.
If you're specifically looking for information on a game titled or related to "Ninja Ripper" from 2013, here are a few possibilities: ninja ripper 2013
Because the 2013 version is unsigned, your antivirus will likely quarantine it. This is a classic "false positive" due to the injection technique. Proceed only if you trust the source. Before the widespread adoption of specialized Unreal Engine
If you meant a different product or need this tailored (UI mockups, prioritized MVP features, or user stories), say which and I’ll refine. Proceed only if you trust the source
Are you looking to use it for a specific game, or just fascinated by the reverse-engineering aspect?