Full list of all 20 Six-Guns achievements worth 200 gamerscore.
All achievements
Achievements they've won
Achievements they've not won
Obtain 50,000 coins.
Open 200 chests.
Kill a Giant Werewolf.
Use all the Road Signs in the game.
Kill one animal of each kind.
Kill 1,000 enemies.
Reach level 15.
Reach level 25.
Reach level 40.
Reach level 50.
Kill your own horse.
Kill one demon of each type.
Kill 500 enemies.
Kill 10,000 enemies
Complete all quests from beginning to end.
Die once.
Win 25 matches in Multiplayer mode.
Visit Oregon.
Try your luck with the Lottery
Complete the tutorial mission.