Your objective in this platform adventure demo game is to explore the underground research facility, look for survivors, kill the aliens and try to get out. Use LEFT and RIGHT ARROW KEYS to walk, DOWN ARROW KEY to dodge. Press "A" KEY to jump and skip dialogues, use "S" KEY to fire, and "R" KEY to reload your gun. Press "D" KEY to kick, and "E" KEY to interact (open a doors). Good luck!