| Unlockable | How to Unlock |
| Ace of Hearts (40 points) | Win 10 consecutive games. |
| Black Widow Exterminator (20 points) | Avoid taking the Queen of Spades in 25 total games. |
| Habitual Heartbreaker (10 points) | Break hearts a total of 100 times. |
| Heart Attack (10 points) | Win a game by at least 50 points. |
| Hearts Sweetheart (10 points) | Play a total of 100 games. |
| Jack of Hearts (10 points) | Win a total of 10 games. |
| King of Hearts (10 points) | Win 25 games. |
| Lunar Satellite (30 points) | Shoot the moon three times in a single game. |
| Lunar Sniper (10 points) | Shoot the moon by taking all point cards in a hand. |
| Queen of Hearts (10 points) | Play 10 complete games on Xbox Live. |
| Solar Sniper (30 points) | Shoot the sun by taking every single trick in a hand. |
| The Prankster (10 points) | Take 500 total tricks. |
