Listen to the sound anomaly at the first location
Find anomalous zone in the tunnels
Give your partner a first aid kit
Kill all wolves without reloading weapons
Call to Hell
Open the safe in the city
Find a room with mannequins in city
Die
Reach the finals alone
Reach the finals with a partner
Listen the airwaves in the hospital
Light candles in an abandoned church
Assemble the children's puzzle
Kill grandmother in the old village
Help to grandfather in town
Unexpected find
Rate the abstract picture on location "Bor"
Find "easter egg" from the first game of author
Find secret documents in the safe
Listen to the radio signal in tunnels