Get 250 headshots in any game mode.

Complete Tumbleweed and Tesoro Azul Hideouts in Single Player.

Win over 2000 chips in a hand of Poker.

Obtain the Elegant Suit.

Complete a task for a Stranger.

Kill an enemy just as they are throwing a grenade. (campaign only)

Recover one Intel Item.

Finish a game session with an ability set that you customized in Multiplayer.

Complete present day mission 5.

Fully upgrade the Jackdaw.

Unlock the secret door in Tulum.

Complete memory sequence 10.