Update to Dungeon Rats resolves the problem with a black screen you start the game.
First thing to check for all drivers.
First, you need to check your PC for dll libraries and other errors.
You must click “Fix Items”. PСKeeper check all the “dll” files needed for the game.
If the drivers are installed go further.
UpDate 1.1.32 adds content to the game and does not affect the game mechanics.
-UpDate 1.1.32 It helps the game identify the different types of graphics cards and drivers for them. As a result, it solves the problem with a black screen in the Dungeon Rats.
Download – UpDate 1.1.32_Dungeon Rats