Detect the Spy

Descripción del juego
Spies are everywhere! Any person may be a spy! You've received a task to detect and liquidate all spies in your region. But, how to recognise them? You're armed with the most modern weapon - the infra-blue gun! Aiming it on somebody you may see "who is who". Liquidate the spy!
Las reglas del juego
Aiming - with mouse. Shooting - spacebar.