Castlevania 64 Keys
| Key | Description | Found |
|---|---|---|
 Left Tower Key | Opens the left tower near the stage's entrance. | Castle Wall - After dropping down from the right tower, it rests in a candle on the second floor. |
Archives Key | Opens the far-north door of the Villa mansion's second floor. | The Villa - Found in a vase on the second floor of the Villa mansion's first large room. |
Storeroom Key | Opens the door immediately left of the Oldrey bedroom. | The Villa - Found in a vase in the Villa's ghost-haunted living room on the second floor. |
Copper Key | Opens a locked door in the Villa hedge maze that leads to the stage's exit. | The Villa - Given to you by Mary Oldrey after you bring her son to safety. |
Chamber Key | Opens the door the mandragora room on the stage's bottom floor. | Castle Center - Given to you by the mutated lizard man on the stage's fourth floor. |
Science Key 1 | Opens the double doors that leads to the surrounding halls. | Tower of Science - Found in a candle in a room guarded by turrets. |
Science Key 2 | Opens the way to the stage's machinery room. | Tower of Science - Found in a small room room (in a set of three), guarded by a single turret. |
Science Key 3 | Opens the door the leads to the stage's exit route. | Tower of Science - Found in the machinery room by working past a deadly production system. |
Execution Key | Opens a locked grating that leads to some power-ups. | Tower of Execution - Found in a sarcophagus on a hidden ledge on the stage's third floor. |
Clock Tower Key | Opens the locked door in that same room. | Clock Tower - Found in the stage's very first room, in a candle hidden near some gears. |
Clock Tower Key 2 | Opens the locked door in that same room. | Clock Tower - Second room, guarded by a pillar of bones in a small indent right of the locked door. |
Clock Tower Key 3 | Opens the locked door high above in that same room. | Clock Tower - Found innocently at the bottom of the stage's third room. |
| Key | Description | Found |
