This page contains Metal Slug 3D Unlockables for Playstation 2 called "Laboratory staff" and has been posted or updated on Sep 4, 2007 by bigsal. Let us know what you think of this Unlockable by thumbs voting.
- Developer: SNK Playmore
- Publisher: SNK Playmore
- Genre: Action Shooter Third-Person
- Release Date: Jun 29, 2006
- ESRB: Not Set
Collect the CDs hidden in the various locations in every mission. Then, enter the "Garage" screen and select "Laboratory". The staff will be found inside.
Back to all Cheats
Stuck on this game? Set a specific, clearly defined question and let others answer your question or view answers to previously asked questions. If you think you are an Metal Slug 3D expert then please try to help others with their questions.