Follow the prompts to customize DOOM to your specific system. Please refer to your hardware manual for information regarding your system. 6. To start DOOM, go to the directory in which you have installed DOOM (the default is DOOM type DOOM, and press the Enter. MOUSE SENSITIVITY This selection lets you adjust the sensitivity of yo. If you're in a game, you can bring up the menu at any time by pressing the Escape key. Many of the Menu options can be activated directly by using a function key, thus bypassing the menus entirely. If you would like to work with modified levels of DOOM, we encourage you to purchase the registered version of the game. Additional support If you are looking for external PWAD s for DOOM, DOOM 2 or Heretic, look no further than the DOOM ania. EXE, the Serial Device Driver that enables you to play DOOM over the modem or serial cable. The documentation for the DM. EXE program is named DM. TXT, the documentation for the DWANGO. EXE program is named DWANGO. Your mission is to shoot your way through a monster-infested holocaust. Living to tell the tale if possible. The gameplay for DOOM is quite simple. This is not a cumbersome adventure game, but an action-oriented slugathon. To get to the menu press the Spacebar. Use the arrow keys, mouse, or joystick to move the skull cursor up and down. When the skull is adjacent to a desired selection, press the Enter key, left mouse button, or joystick Fire button to activate. 3. Type INSTALL at the prompt and press the Enter key. llow the prompts to create a directory for DOOM and to install it on your hard drive. 5. After installation, DOOM will automatically run a Setup program. This option lets you toggle DOOM 's messages on and off. GRAPHIC DETAIL (F5) The default setting for the screen detail is HIGH. If you have a slower computer or video card, and the action is too jerky, you may wish to select LOW to. END GAME (F7) This allows you to end the current game without exiting to DOS or loading a new game. MESSAGES (F8) In DOOM, whenever you pick up an item, you'll receive information about the thing you just picked up. You and your buddies, the only combat troop for fifty million miles were sent up pronto to Phobos. You were ordered to secure the perimeter of the base while the rest of the team went inside. A smaller viewing area increases the smoothness of the animation on slower systems. SOUND VOLUME (F4) This selection has two bars with sliding markers, allowing adjustment of the volume from "off" to "maximum." One bar modifies the music while the other bar modifies the sound.