Castlevania: Belmont's Curse Key Items, Levers, and Boss Keys

Found under the destructible wall on the eastern side of the Daedalus Crossing Sub-Area. Cross over the Pressure Plate to move the metal beams to the east.

Found on the wall at the top of the Mechanic's Ascent Sub-Area. It can be reached by dropping from above, and it can be used to open the Locked Iron Door to the east.

Found on the ceiling above a Luminous Anchor and a Locked Iron Door. Use the lever to unlock the Locked Iron Door below.

Found between the two iron doors in the hidden area at the top of the Daedalus Crossing Sub-Area. If you step on the plate, the western iron door closes.

Found on the ceiling, between the drop point platform and the transition door. Strike the mechanism quickly a couple of times to unlock the iron door to the west.

Found on the western side of the hidden area at the top of the Daedalus Crossing Sub-Area. Step on the plate to move the metal beams above.

Found in the Clock Tower Bridge Sub-Area. You can interact with it if you want, but you must first defeat Death and have the Soul Harvest Arcana equipped to toggle the spell.

Found on the wall by the platform in the top right part of the Clock Keeper's Atrium Sub-Area. Use the lever to open the Iron Door below.

Found between the elevator and the locked iron door in the Condemned Mineshaft Sub-Area. Use the lever to open the locked iron door.

Found next to a drop point platform with a Luminous Anchor in the Stairway to Hell Sub-Area. Use the lever to open the door to the right and the one to the bottom left.

Found on the wall on the western side of the Eastern Summit Sub-Area. Use the lever to unlock the Drop Point below.

Found on the ceiling of the Gauntlet's lower level. Use the lever to open the Iron Door to the east.

Found on the wall above the drop point platform in the bottom right part of the Way of the Fist Sub-Area. Use the lever to open the iron door to the left.

Found on the ceiling above the Luminous Anchor and the Treasure Chest in the bottom right part of the Way of the Fist Sub-Area. Use the lever to open the iron door to the left.

Found on the ceiling next to the elevator in the Foundry Apex Sub-Area. Use the lever to open the iron door below.

Found above the Treasure Chest next to the Locked Iron Door on the southern side of the Path of the Builder Sub-Area. To reach it, you require Double Jump. Use the lever to open the Iron Door.

Found in the bottom left part of the Curiosity Cabinet Sub-Area. Use the lever to open the Iron Door to the east. To reach it, you require Smash.

Found on the wall to the left in the Hidden Area on the top level of the Study Room. To reach it, you need Double-Jump and Aerial Rush. Use the lever to unlock the Drop Point next to it.

Found between two locked iron doors on the lower level of the Court of Justice Sub-Area. Pull the lever to open the two doors.

Found down some stairs next to a locked drop point platform in the Court of Justice. Use the lever to unlock the drop point to the west.

Found on the wall above the spikes in the Justice District Sewers Sub-Area. To reach it, you must start from the Drop Point at the entrance to the area and follow the path. Using the lever moves the Drawbridge above.

Found in front of the large gate in the Gate to the Stone Bridge Sub-Area. Use the lever to open the gate so you can reach the Main Hall.

Found on the ceiling between two Luminous Anchors. Use the lever to open the door to the east and unlock the bridge to the west.

Found on the ceiling on the lower level of the Hall of the Fallen Angels Sub-Area. To reach it, you must complete a platforming challenge that requires Double Jump, Aerial Rush, and Smash.

Found on the wall by the ledge above the Locked Door in the Entrance Corridor Sub-Area. Use the lever to choose which Drop Point is unlocked: the one to the west or the one to the east.

Found on the ceiling on the lower level of the Entrance Corridor Sub-Area. Use the lever to choose which Drop Point is unlocked: the one to the west or the one to the east.

Found on the wall between two drop point platforms on the eastern side of the Circle of Greed Sub-Area. Use the lever to unlock the drop point above.

Found on the ceiling behind the Locked Iron Door in the bottom left part of the Roman Baths Sub-Area. Use the lever to open the Iron Door.

Found under some stairs in the Roman Baths. Interact with the lever to open the Iron Gate above.

Found on the wall between two drop point platforms on the western side of the Hot Springs Sub-Area. Use the lever to open the Iron Door below.

Found in the upper section on the eastern side of the Sewers. You can reach it by performing a wall jump directly under the metal grate.

Found on the wall next to the Drawbridge on the top level of the Roman Baths Sub-Area. Use the lever to lower the Drawbridge.

Found on a ledge between the spikes on the eastern side of the Roman Baths Sub-Area. Use the lever to lower the Drawbridge above.

The Hidden Lever is found in the hidden area of the Ruined Market. After speaking to the Spirit in the upper section, drop one level and attack the left-side wall to discover the Lever. Make sure you pull it to progress the story and solve the A Lever for the Well Clue.

Found on the eastern side of the Ruined Market. You can open it by pulling the Hidden Lever while solving the A Lever for the Well Clue.

Found on the level above the fireball traps in the Grand Hall Sub-Area. Strike the mechanism quickly a couple of times to unlock the platform above and the one below.

Found behind the locked iron door. You can reach it after going through the lower area of the Reservoir. Pull it to open the nearby door.

The Fallen's Key is one of the three keys needed to open the sealed door to the Catacombs. It is obtained after defeating The Fallen, and it is a critical item for progressing the story.

Found on the wall on the lower level of the Brauner's Atelier Sub-Area. Strike the mechanism quickly a couple of times to unlock the nearby locked iron doors.

Found at the end of the platforming challenge in the middle of the Pillaged Tombs Sub-Area. Use the lever to open the Iron Door to the west.

Found on the platform above the water in the top right part of the Ancient Sewers Sub-Area.

Found on the ceiling on the lower level of the West Hall Sub-Area. It can be reached from the west side. Use the lever to open the locked iron door to the east.

Found next to the stairs in the top right part of the Ancient Sewers Sub-Area. Use the lever to open the door to the left.

Found on the wall by the drop point platform at the top of the West Hall Sub-Area. Use the lever to open the locked iron door in the bottom left.

Found in the middle of the Cemetery Entrance Sub-Area.

Found at the top of the Pillaged Tombs Sub-Area.

Found on the wall next to the drop point platform at the bottom of the Watch Tower Sub-Area. Use the lever to open the Locked Iron Door to the west.

Found behind an iron door at the bottom of the Watch Tower Sub-Area. Use the lever to open the Locked Iron Door with the Treasure Chest to the far east. You need to move quickly because the Iron Door will close again after a short period of time. Also, you can't go through the path below; you have to complete the platforming challenge starting with the Luminous Anchor Portrait above.

Found at the bottom of the Mass Grave.

Found near the watermill wheel. Interact with it and make sure the wheel is rotating clockwise, then jump on the wooden platforms to reach the upper or eastern areas.

Found near the watermill wheel. Interact with it and make sure the wheel is rotating counterclockwise, then jump on the wooden platforms to reach the upper or western areas.

Found on a ledge next to some spikes on the western side of the West Hall Sub-Area. Use the lever to open the two Locked Iron Doors above.

Found on the drop point platform on the western side of the West Hall Sub-Area. It can be reached using the Luminous Anchors below. Use the lever to open the locked iron door to the east.

Found on the wall between two dropping points. Use the lever to unlock the drop point below.

Found between a door and a wall in the Armoury Sub-Area. Use the lever to lower the stone block under you.

Found under a stone block in the Armoury Sub-Area. Use the lever to lower the stone block to the right and raise the one to the left.

Found halfway up a stone block in the Armoury Sub-Area. You can reach it by using the other lever under the stone block. Use this lever to raise the stone blocks to the right.

Found on a stone block in the Armoury Sub-Area. Use the lever to lower the stone blocks to the left.

Found next to a wall in the top right part of the Hospital. Use the lever to unlock the drop point on the level below.

Found up the stairs on the upper level of the Waterworks Sub-Area. Use the lever to open the iron door to the west.

Found in the top left part of the Forgotten Basement Sub-Area. Use the lever to switch which iron doors are opened in the room.

Found on the wall in the bottom right part of the Hospital. Use the lever to unlock the drop point to the west.

Found in the top right part of the Forgotten Basement Sub-Area. Use the lever to switch which iron doors are opened in the room.

Found after going through the door on the balcony surrounded by blade wheels in the Forgotten Basement. Strike the mechanism quickly a couple of times to move the stone blocks and unlock the area below.

Found on the platform with the Luminous Anchor on the upper level of the Ossuary of the Innocents Sub-Area.

Found east of the Great Organ Room Sub-Area.

Found by the spikes on the western side of the Mausoleum of the Kings Sub-Area. Use the lever to unlock the drop point to the west. But move quickly because the lever is on a timer.

Found on a wall with spikes above a drop point in the Overgrown Crypt Sub-Area. Use the lever to open the Iron Door to the west. But move quickly because the lever is on a timer.

Found under the falling platform in the Chapel of Patience Sub-Area. To reach it, stand on the falling platform until it breaks. Use the lever to open the two Iron Doors on the western side.

Found on the floor in the bottom right part of the Waterworks Sub-Area. Use the lever to open the iron door to the left.

Found on the wall next to a drop point platform on the eastern side of the Path of the Penitent Sub-Area. Pull the lever to open the Iron Door between the two Luminous Anchors in the middle of the Path of the Penitent Sub-Area. Move quickly because the lever is on a timer.

Found under the balcony with the Grand Hall Transition Door in the Forgotten Basement Sub-Area. Use the lever to move the stone blocks near you.

Found on an arcade in the Torture Chambers Sub-Area. Use the lever to move the nearby stone block.

Found on an arcade in the Torture Chambers Sub-Area. Use the lever to move the nearby stone blocks.

Found on an arcade in the Torture Chambers Sub-Area. Use the lever to move the nearby stone block.

Found on the wall above the locked iron door on the western side of the Mirror Rooms Sub-Area. Use the lever to open the door below.

Found on the wall next to the Luminous Anchors on the western side of the Narthex Sub-Area. Stand on the Pressure Plate to open the Iron Door to the west.

Found above a drop point platform in a Poetry Shelves Hidden Area. Use the lever to unlock the drop point below.

Found on the wall in the small room between two drop point platforms on the eastern side of the Poetry Shelves Sub-Area. Use the lever to unlock the lower drop point.

Found on the ceiling in the hidden area you can reach by sliding through the wall on the eastern side of the Curiosity Cabinet Sub-Area. Use the lever to open the locked iron door above.

Found toward the top of the Small Tower. Stand on it to open the Iron Door above so you can progress.

Found in the top right part of the Drawing Room Sub-Area. The two star charts are part of the Organic Astrology Occultist Clue.

Found between two drop point platforms on the eastern side of the Planetarium. Use the lever to unlock the drop point below.

Found on the wall on the western side of the West Triforium Sub-Area. Use the lever to unlock the Drop Point to the east.

Found on the wall between two drop point platforms on the upper side of the Fine Arts Shelves Sub-Area. Use the lever to unlock the drop point below.

Found on the wall by a drop point platform on the western side of the Natural Philosophy Shelves Sub-Area. Use the lever to open the locked door in the ceiling below.

Found at the end of the platforming challenge on the eastern side of the West Gallery Sub-Area. Stand on the Pressure Plate to open the Iron Door to the west. To reach it, you require Aerial Rush (and Double Jump if you want to make it easier).

Found on the window by the chair you can interact with on the eastern side of the Natural Philosophy Shelves Sub-Area. The star pattern is part of the Blood Poem Occultist Clue.

Found between a drop point platform and a slide point you can reach after jumping on the Large Star Jump point below. Use the lever to unlock the drop point below.

Found on the lower level of the Sealed Scriptorium Sub-Area. Use the stained glass windows with candles (the correct order is obtained by counting the candles on each window) to get the combinations of keys for the Secret Melody you can use at the Giant Organ:

• ⭘ ♎︎ ♏︎ ♒︎ ♑︎ ♍︎ ☼︎ ♌︎ ♋︎ ♈︎

Brauner's Paintbrush is a critical item required to enter the Notre-Dame Painting in the Main Hall Gallery of Eternal Night (you will also need to defeat The Artist and The Builder). It can be obtained from the desk on the western side of the Observatory after defeating Carmilla (The Occultist).

Found on the left wall after completing the short platforming challenge. Use the lever to unlock the drop point below.

Found next to a Luminous Anchor, on the wall between two platforms, in the top left part of the Curiosity Cabinet Sub-Area. Use the lever to unlock the drop point below.

Found at the bottom of the La Flèche Sub-Area. Use the lever to open the Iron Door close above and the one at the top of the same area. Note that the Lever is on a timer, and if you want to reach the Iron Door at the top, you have to be fast.

Found between a Locked Iron Door and a Transition Door. Use the lever to open the Locked Iron Door next to it.

Found between two sets of stairs on the lower level of the Nave Sub-Area. To reach it, you must first unlock either the Treble Clef or the Alto/Tenor Clef corrupted pipes from the Giant Organ.

Found next to some chains on the western side of the Eastern Access Shaft Sub-Area. Step on the plate to unlock the bridge ahead. Move quickly, or you'll get crushed.

Found next to some chains on the eastern side of the Eastern Access Shaft Sub-Area. Step on the plate to change the position of the bridges ahead.

Found next to some chains on the western side of the Eastern Access Shaft Sub-Area. Step on the plate to unlock the bridge to the east. Move quickly, or you'll get crushed.

Found between a locked iron door and a drop point platform at the bottom of the Eastern Access Shaft Sub-Area. Use the lever to open the iron door to the west.

Found on the wall in the top left part of the Nave Sub-Area. To reach it, use the Luminous Anchors in the room, starting with the one next to the door below. Use the lever to unlock the Drop Point and Luminous Anchor below.

Found on the ceiling above a drop point platform in the Counterweight Chamber Sub-Area. Use the lever to unlock the drop point platform to the east.

Found between the drop point platforms in the bottom right part of the Smelting Room. Use the lever to unlock the drop point above.

Found between the transition door and the locked iron doors. Use the lever to open the iron doors on the western side.

Found on the wall in the bottom left part of the Path of the Builder Sub-Area. Use the lever to open the locked iron door to the upper right.

Found next to the elevator at the bottom of the Foundry Apex Sub-Area. Use the lever to unlock the drop point above.

Found between two drop point platforms on the eastern side of the Builder's Bureau Sub-Area. Use the lever to unlock the drop point above.

Found next to a drawbridge on the eastern side of the Mechanic's Ascent Sub-Area. Step on the plate to change the position of the drawbridge to the east.

Found on the ceiling above a locked iron door in the top left part of the West Tower Base Sub-Area. Use the lever to open the iron door below.

Found above the door, in the upper section on the eastern side of the Sewer Entrance. You can reach it by performing a wall jump from underneath.

Found next to the movable bridge on the middle level of the Central Sewer Drain.

Found on the upper level of the Western Ascent Sub-Area. Use Smash on it to move the nearby mechanism.

Found on the upper level of the Western Ascent Sub-Area. Use Smash on it to move the nearby mechanism.

Found on the upper level of the Western Ascent Sub-Area. Use Smash on it to move the nearby mechanism.

Found next to the movable bridge on the upper level of the Central Sewer Drain.

Found on the lower level of the Western Ascent Sub-Area. Use Smash on it to move the nearby mechanism.

Found on the western wall toward the top of the Serpent Pinion Sub-Area. Strike the mechanism quickly a couple of times to unlock the platform above.

Found in front of a gap. Pull it to move the bridge forward so you can cross the gap.

Found next to the drawbridge. Pull the lever to draw the bridge so you can jump on it and reach the upper level. You can pull the lever again to lower the bridge if you need to.

Found next to the drawbridge. Pull the lever to lower or raise the bridge.

Found on the ceiling, on the lower level of the Prison Tower section. Use the lever to clear the way toward the nearby Luminous Anchor.

Found on the wall above a Cemetery Entrance Locked Iron Door. You can reach it with the help of the nearby Luminous Anchor.

Found on the wall next to an XP Statue and a Luminous Anchor. Pull the lever to unlock the nearby drop point.

Found on the wall next to some stairs on the western side of the Cloister. Use the lever to make the drawbridge cover the nearby drop point.

Found on the wall between the two Luminous Anchors on the western side of the Cemetery Entrance. Use the lever to unlock the drop point below your feet.

Found on the wall next to some spikes in the western part of the Eastern Steps Sub-Area. Use the lever to unlock the drop point above.

Found in the Hidden Area next to the spikes with the falling platform in the Fountain of the Innocents. Use the lever to unlock the Drop Point to the west.

Found under a Luminous Anchor on the western side of the Fountain of the Innocents. Use the lever to unlock the Wall Jump spot to the east. But be prepared for an ambush.

Found at the bottom of the Great Organ Room. Press different combinations of keys to disable the Bass Clef sign, Treble Clef sign, and Alto/Tenor Clef sign corrupted pipes to unlock new areas:

• Bass Clef - ⭘ ☼︎ ⭘ ♍︎ ♌︎ (obtained from the Melody Sheet for the Fugue of Notre-Dame)
• Treble Clef - ♊︎ ♋︎ ♍︎ ♌︎ ♍︎ ♌︎ ♊︎ (obtained from the Melody Sheet for the Concerto of Notre-Dame)
• Alto/Tenor Clef - ♐︎ ♑︎ ♓︎ ♒︎ ♑︎ ♐︎ ♑︎ (obtained from the Melody Sheet for the Sonata of Notre-Dame)
• Secret Melody (for the Drop Point to the west) - ⭘ ♎︎ ♏︎ ♒︎ ♑︎ ♍︎ ☼︎ ♌︎ ♋︎ ♈︎ (obtained from the stained-glass windows on the lower level of the Sealed Scriptorium Sub-Area) - for this one, you must first unlock Double Jump.

Found next to the spikes on the right side toward the top of the Great Tower. Step on the Pressure Plate to open one of the Iron Doors above.

Found next to the spikes on the left side toward the top of the Great Tower. Step on the Pressure Plate to open one of the Iron Doors above.

Found on the ceiling on the upper level of the Ancient Sewers. Use the lever to open the nearby hatch.

The Prophetess's Key is one of the three keys needed to open the sealed door to the Catacombs. It is obtained after defeating Medusa, and it is a critical item for progressing the story.

Found on a level between two transition doors in Prison Tower. Pull the lever to move the two nearby drawbridges. You can reach the lever after exiting the Guard Level through the door at the top of the stairs.

Found down some stairs next to a transition door on the western side of the Prison Tower Sub-Area. Use the lever to move the nearby drawbridge along with the Luminous Anchor on it.