Complete the game in Hard Mode
Conrad has to reach level 30
Complete the game in Normal Mode
Kill 200 enemies with explosives
Complete the game in Easy Mode
Obtain 100% in World Exploration
Kill 50 enemies with an Execution
Kill 500 enemies with the Heavy Shot
Complete all VR challenges
Kill 50 enemies with a melee attack
Kill an enemy by finishing him
Obtain the maximum level for every upgrade