- Home: http://dangerdeep.sourceforge.net/, https://sourceforge.net/projects/dangerdeep/
- Inspiration: Silent Hunter 4
- State: beta, inactive since 2011
- Download: http://dangerdeep.sourceforge.net/downloads/, https://sourceforge.net/projects/dangerdeep/files/
- Keyword: remake, simulation, 3D
- Code repository: https://gitlab.com/osgames/dangerdeep.git (conversion and cleanup of git, @created 2019, @stars 1, @forks 0), https://git.code.sf.net/p/dangerdeep/git @add, https://svn.code.sf.net/p/dangerdeep/code (svn)
- Code language: C++, C
- Code license: GPL-2.0
- Assets license: CC-BY-NC-ND
- Developer: LuisB, Matthew L, Olivier H, Thorsten Jordan
WW2 submarine simulation.