| Function | Keyboard | Mouse | Joystick |
|---|---|---|---|
| Turn right | right arrow | mouse right | joy right |
| Turn left | left arrow | mouse left | joy left |
| Move forward | up arrow | mouse up or button 2 | joy up |
| Move backward | down arrow | mouse down | joy down |
| Strafe left | (Alt + left arrow) or comma¹ | (Alt or button 3) + mouse left | |
| Strafe right | (Alt + right arrow) or period¹ | (Alt or button 3) + mouse right | |
| Fire weapon | Ctrl | button 1 | button 1 |
| Use (open) | space bar | double-click button 2 or double-click button 3 | button 2 |
| Strafe² | Alt | button 3 | button 3 |
| Run³ | Shift | button 4 |