Drive 40 different vehicles.

Complete a single street crime case.

Attain 100% in the Single Player Game Completion stat.

Kill and skin 18 grizzly bears.

Kill 500 enemies with a mounted weapon in any game mode.

Use a pardon letter with more than $5000 bounty in Single Player.

Earn $10,000 in Single Player.

Place a hogtied woman on the train tracks, and witness her death by train.

Earn a Gold Medal Rank for a combat mission in Single Player.

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

Capture a bounty alive.

Break the Kentucky Saddler, the American Standardbred, and the Hungarian Half-bred.

Complete 15 tasks for Strangers.