Accomplish the indicated achievement to get the corresponding number of Gamerscore points:
| Unlockable: | How to unlock: |
| Arkansas Fried Rooster (10 points) | Blow up 10 chickens with dynamite. |
| Magnificent Thirteen (30 points) | Unlock all classes (ranked only). |
| High Noon (5 points) | Kill 4 enemies between 12 |
| 00 p.m. and 12 | 15 p.m. (local time, ranked play counts). |
| Well Invested (10 points) | Buy 20 second level and 10 third level upgrades (ranked only). |
| Drive-By (15 points) | Kill a total of 5 enemies while horseback (ranked play counts). |
| Unforgiven (15 points) | Kill 10 enemies as an invincible wanted (ranked only). |
| Welcome to the Frontier (10 points) | Finish a full Wild West Legends game (ranked only). |
| Crime Does Pay (10 points) | Win 5 rounds as an Outlaw (ranked only). |
| Tin Star (10 points) | Win 5 rounds as a Lawman (ranked only). |
| Been There, Done That (15 points) | Play a full Wild West Legends game on every level (both match and revenge match count; ranked only). |
| 99 Scalps (25 points) | Deliver 99 headshots (ranked play counts). |
| Jack of All Trades (30 points) | Play a full game with each class (ranked only). |
| Goldrush! (50 points) | Collect a total of $1 000 000 (ranked play counts) to unlock golden weapons in multiplayer. |
| Crowbait (40 points) | Finish the game on at least easy difficulty. |
| Between Hay and Grass (40 points) | Finish the game on at least medium difficulty. |
| Curly Wolf (40 points) | Finish the game on hard difficulty. |
| Act I (30 points) | Complete Act I. |
| Act II (30 points) | Complete Act II. |
| Act III (30 points) | Complete Act III. |
| Act IV (30 points) | Complete Act IV. |
| Ray's Story (30 points) | Finish every chapter playing as Ray. |
| Thomas' Story (30 points) | Finish every chapter playing as Thomas. |
| D-Day (15 points) | On chapter I, destroy all rafts before they land. |
| Mayhem (15 points) | On chapter III, kill 20 armed enemies while riding the stagecoach. |
| Quite a Ride (15 points) | On chapter IX, on the lift, destroy everything that is thrown at you. |
| Man of the Hood (15 points) | On chapter XII, playing as Thomas, use only bow throughout the whole level. |
| Gotta Catch'em All (40 points) | Collect all secrets. |
| Boy Scout (5 points) | Finish one side quest. |
| Shield of Hope (20 points) | Finish all side quests. |
| Quick Hands (10 points) | Kill 7 people during one concentration mode. |
| Frag Steal (10 points) | Kill all enemies in a single Cooperative Concentration Mode. |
| Untouchable (20 points) | Finish any chapter, except for VI and VIII, without getting severely wounded. |
| Fireworks (10 points) | Shoot 2 enemy dynamite sticks in mid air. |
| None Shall Hide (5 points) | Shoot an enemy through a wall. |
| Mad Carpenter (5 points) | Kill 5 enemies with a chair. |
| Pistol Expert (25 points) | Kill 250 People using pistols (ranked play counts). |
| Rifle Expert (25 points) | Kill 250 People using rifles (ranked play counts). |
| Shotgun Expert (25 points) | Kill 250 People using shotguns (ranked play counts). |
| Forgiveth Me, Lord (50 points) | Kill 2000 enemies (ranked play counts). |
| Rowing-Race Cheater (10 points) | On chapter XI, kill all the Indians during canoe chase. |
| Sharpshooter Distraction (15 points) | On chapter IV, playing as Ray, kill sharpshooters without Thomas' help. |
| Sharpshooter Destruction (15 points) | On chapter IV, playing as Thomas, kill sharpshooters in 10 seconds. |
| Catcher in the Rye (15 points) | On chapter II, in the field, kill enemy soldiers using knives without being detected. |
| Yankee Cow (15 points) | On chapter II, don't kill the cow. |
| Vindicator (15 points) | Kill a total of 30 enemies with movable gatling. |
| On the Right Track (30 points) | Collect a total of $200 000 (ranked play counts) to unlock silver weapons in multiplayer. |
| Old West Legend (40 points) | Finish the game on very hard difficulty. |
