Escape from the Red Line.

Complete the ECHOES level undetected by the Watchmen.

Complete the FACILITY level without killing or raising alarm.

Free the Prisoners.

Choose three primary weapons that use different ammo.

Complete the game in Survival Mode.

Use a Medkit 75 times.

Kill 100 nosalises.

Kill a librarian.

Kill 100 enemies with shotguns.

Disarm 15 wire traps.

On the level OUTPOST reach the radio tower and broadcast the commander's message.