Find all collectibles in Chapter II
Complete all Challenges in Chapter II
Complete Chapter II on Hard difficulty or in Challenge Mode
Find all collectibles in Chapter III
Complete all challenges in Chapter III
Complete Chapter III on Hard difficulty or in Challenge Mode
Find all collectibles in Chapter IV
Complete all challenges in Chapter IV
Complete Chapter IV on Hard difficulty or in Challenge Mode
Save the children from flamethrower squad
Kill 20 enemies during an airstrike
Find all collectibles in Chapter V
Complete all challenges in Chapter V
Complete Chapter V on Hard difficulty or in Challenge Mode
Find all collectibles in Chapter VI
Complete all challenges in Chapter VI
Complete Chapter VI on Hard difficulty or in Challenge Mode
Complete all sidequests in the game
Complete one challenge
Find a collectible
Free the prisoners
Find 10 collectibles
Find all the collectibles
Kill 100 enemies
Kill 200 enemies
Kill 500 enemies
Kill 25 enemies using Youngster's throwing knife
Use Lynx's Strangle to kill 50 enemies
Kill 10 enemies by pushing them from a high place
Kill 20 enemies, using Helga as a decoy
Destroy 5 vehicles
Find all collectibles in Chapter I
Kill 4 enemies with Storm, using single SMG "Lightning" burst
Kill 5 enemies with one grenade
Kill 20 enemies using sniper rifle
Kill 5 snipers
Get an enemy killed by an unfortunate accident
Finish all missions on Hard difficulty level or in Challenge Mode
Use Heniu's bat 25 times
Heal any hero with Helga
Kill 30 officers
Make 30 bodies vanish
Complete all challenges in Chapter I
Watch the credits
Finish a co-op mission (other than Prologue)
Complete Chapter I on Hard difficulty or in Challenge Mode
Finish all quests before meeting with the partisans
