A very quick, almost subliminal 'ping' or 'click' with a touch of digital sparkle, indicating a system ready or acknowledged. Think less 'robot beep' and more 'advanced AI processing completed'.
0:01
Ambient sound with a quiet computer hum low-frequency buzz soft mechanical sounds faint fan noises subtle electronic glitches occasional wind rustling and dark room hum continuous background with no melody just immersive atmosphere
0:47
hacking sound, you are hacked
0:10
Blinking lights
0:10
ammo pickup, metallic click, short reload chime, energy pulse, clean, no music