Realistic Starting Sound/System
builder123 - Custom level - Dec 14, 2015 from WindowsRealistic Starting Sound/System LIKE! and SUBSCRIBE ! :)
F-START (HOLD FOR REAL START)
SLIDER (SPEED/TORQUE)
G-TURN ENGINE OFF
UPDATE : Glados Bigger Frequency (from 150 to 270)
Downloads: 269 - Level ID: 19782