Reached at least 100 stun attacks or sleep-inducing attacks.

Cleared Chapter 1: A Country Without An Army.

Wearing a cardboard box gives you that feeling of inner peace.

Cleared Prologue: An Army Without Borders.

Use a knife to remove a bullet

Defeat Volgin in a fist fight

Defeat The Fury

Eat a snake of any type

CQC Slam a guard and knock him out

Defeat The Pain

Use the Fake Death pill

Finish the game in Normal Mode