Mercenary-Reloaded emulates the required hardware to run the games on modern PC, without an Amiga emulator. In OpenGL mode, the emulator tracks all rendering of the game and renders it at high quality using OpenGL. With Oculus Rift, the games become immersive.
Press 'CTRL' + 'L' to toggle shadow mode, which makes objects cast shadows. The sky brightness will also fade between day and night, depending on the height of the sun.