This is reminding me I should finally get to play this, too.wombat_of_war said:... stalker call of prypyat with the complete mod. when a psionic emission is about to hit the zone an air raid siren goes off which has a strange pavlov's bell aspect to it. after the 3rd or 4th time i heard that i started to panic, hell i heard an air raid siren on an old movie and i looked for cover. awesome stuff