Silent Circuit
Silent Circuit is a free 3D stealth game in your browser. Infiltrate three facilities — a loading dock, a server hall and the director's office — steal the keycard in each, and reach the exit without being caught.
Guards patrol with vision cones you can see, and walls cut those cones short. Stay in view too long and a guard comes for you; security cameras sweep the rooms and alert everyone. Crouch to move quietly and stay harder to spot, throw pebbles to lure guards away, and take them down from behind. Finish a level without being seen for a Ghost rating.
How to play
On a computer: W A S D to move, C to crouch, E to take a guard down from behind, click the floor to throw a pebble (or F to throw ahead).
On a phone or tablet: Stick to move, CROUCH toggles, ACT takes a guard down from behind, THROW tosses a pebble ahead.
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