The demons came and the marines died. Except one. Your are the last defence against these hell-spawned hordes. Prepare for the most intense mutant-laden, blood-splattered action ever! The texture-mapped virtual world is so real, you don't just play DOOM - you live it.
GZdoom 2.x and higher requires a better graphics card (needs opengl 3.x or higher), so this is going to be here as the last stable release for anyone using laptops or graphics cards from the last generation.