| Two of Crosses | Rare drop from Zombies (Castle Entrance). |
| Three of Crosses | Rare drop from Skeletons (Alchemy Lab). |
| Four of Crosses | Rare drop from Marionettes (Marble Gallery). |
| Five of Crosses | Rare drop from Skelerang (Underground Cavern). |
| Six of Crosses | Rare drop from Axe Knight (Outer Wall). |
| Seven of Crosses | Rare drop from Salome (Long Library). |
| Eight of Crosses | Rare drop from Skull Lord (Clock Tower). |
| Nine of Crosses | The right room opened by the switch behind the blue door (Underground Cavern, requires Jewel of Open). |
| Ten of Crosses | To the right of the Northeast save point (Castle Entrance, requires Leap Stone). |
| Jack of Crosses | The room to the left after defeating Richter (Castle Keep, requires Holy Glasses). |
| Queen of Crosses | Room on the right just below the clock (Marble Gallery, requires the Gold and Silver Rings). |
| King of Crosses | Second room to the left in the south area of the Outer Wall (Requires Form of Mist). |
| Ace of Crosses | Reward for Senior Explorer Honor. |