Deep Fighter is a submarine simulator video game developed by Criterion Games and published by Ubisoft. Set in a war torn community hidden beneath the sea. The race living there is human in appearance and possesses advanced technology, but are so miniscule that even regular marine life poses a dangerous threat. The ultimate goal is to construct a Leviathan Mother Ship to transport the entire society to safety, while fighting against a hostile faction known as the Shadowkin.

• Deep Fighter