Open source Monogame implementation of Wolfestein 3d. It does requiere to have game files but can work with Shareware version.
-Windows
MonoGame: 3.4 or higher
OpenTK 1.1
-Linux
OpenGL 3.0
SDL2
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This Source Code Form is subject to the terms of the GNU GPL v 2.0. If a copy of the GPL was not distributed with this file, You can obtain one at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html/.