You obtained your first silver perk.

You completed your first ambient freeplay event.

You escaped from Germany.

You got lucky with Skylar.

You've arrived in Germany with Jules.

Complete PFDL.

Complete GNBN.

Complete a mission without dying. (Single Player)

Throw an enemy over a ledge. (Single Player)

Smash an enemy's face into a wall. (Single Player)

Complete a pass for 50 or more yards in a Play Now or Dynasty Mode game (excludes co-op).

Kill the last buffalo in the Great Plains in Single Player.

Defeat 20 enemies with gunfire by aiming while hanging