Silent Debuggers is an action game where two debuggers, a debugger and his buddy Leon, arrive at a desolate cargo station searching for treasure. Instead, they encounter monsters that need to be defeated.
The game features a first-person perspective and real-time gameplay. However, movement progresses in fixed steps, similar to other first-person dungeon games. The player targets enemies with a crosshair that can be moved around the screen using a variety of weapons.
As the player advances through each level of the station, they must protect the valuable utility rooms from being cut off by monsters. Tools provided by Leon give the player special abilities to fight effectively and overcome challenges.