Dodged all of the Blind One's throwing attacks in THE TWO COLONELS Chapter.
Completed THE TWO COLONELS Chapter without using any Medkits on Normal or higher difficulty.
Completed THE TWO COLONELS Chapter.
Found all 9 hidden Diary pages in THE TWO COLONELS Chapter.
Killed 3 Nosalises with flamethrower's melee attack in THE TWO COLONELS Chapter.
Provided guidance for Kirill in THE TWO COLONELS Chapter.
Made a moral choice in THE TWO COLONELS Chapter.
Celebrated the New Year in THE TWO COLONELS Chapter.
Spent 500 chemical resources on cleaning weapons.
Killed 50 enemies at long distance.
Completed the game in New Game+ mode using any modification.
Completed the game in Iron Mode.
All 3 toys have been found in New Game+ mode (teddy bear, sun and fish).
Killed 300 human enemies.
Made one kill from every ranged weapon.
Completed the game in Ranger Hardcore mode.
Saved Anna by paying the ultimate price.
Duke and Damir stayed with the crew, Alyosha didn't get wounded.
Assumed command of the Order.
Passed the Research Facility without killing a Blind One on the DEAD CITY level.
All 70 hidden Diary pages have been found.
Passed the putrid tunnel.
All 21 post cards have been found.
Killed 30 enemies with Crossbow.
Completed the TAIGA level.
Completed the TAIGA level without attacking anyone or getting noticed.
Alyosha is not wounded.
Took part in the Admiral's tea party on the TAIGA level.
Made the Bear run away at the first encounter.
Destroyed the biggest statue in front of the children's camp on the TAIGA level.
Attended the wedding on the SUMMER level.
Completed the CASPIAN level.
Damir stayed with crew.
Found all upgrades for Artyom's suit.
Melee-killed or stunned 50 enemies.
Used the bucket lift on CASPIAN level to go up to the Oasis.
Killed 300 mutants.
Maps in the laboratory have been found.
Made 50 kills with the Bukhanka.
Driven the Bukhanka.
Killed 30 enemies with Tikhar.
Completed the YAMANTAU level.
Killed 90 cannibals.
Completed the VOLGA level.
Duke survived.
Killed 3 enemies using sniper scope while wearing the Gas mask and using the Night Vision goggles.
The passenger train car has been found.
Driven the Trolley.
The Catfish has been killed.
The guitar and teddy bear have been found on the VOLGA level.
Installed a modification of each category on a single weapon.
Killed a demon with fire.
Spent 500 consumable resources on crafting.
After running out of filters in a hazard zone, crafted a new one while suffocating.
Sailed a boat.
Found a tune on the radio.
The locomotive has been named the Aurora.
Completed the MOSCOW level.
All train cars have been detached on the MOSCOW level.
Patched the Gasmask.
Organized a documentary screening in the SAM'S STORY chapter.
Set all 5 traps in the SAM'S STORY chapter as the Captain requested.
Completed SAM'S STORY on Normal or higher difficulty without dying in Batwing encounters.
Completed the SAM'S STORY chapter.
Completed the SAM'S STORY chapter earning the Captain's full trust.
Found all the Night Hunters' secret stashes in the SAM'S STORY chapter.
Collected all harmonica melodies in the SAM'S STORY chapter.
Collected all the upgrades for Sammy rifle and Stallion pistol in the SAM'S STORY chapter.
