This page contains Steel Diver Unlockables for 3DS called "Unlock Expert Mode" and has been posted or updated on Apr 6, 2011 by GamerGhost. Let us know what you think of this Unlockable by thumbs voting.
- Developer: Nintendo
- Publisher: Nintendo
- Genre: Simulation
- Release: Mar 27, 2011
- ESRB: Everyone 10+
Unlock Expert Mode
Complete every Chapter with all three of the subs.
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 Steel Diver expert then please try to help others with their questions.