The Reverse Clock Tower (逆さ時計塔 Sakasa Tokētō) is an upside down version of the Clock Tower. Purple tones are apparent in this reversed environment. It can first be entered from the Reverse Keep, where the boss Darkwing Bat is fought right away and you have to obtain the Ring of Vlad from it when you defeat it becuase the Ring of Vlad is one of the five vlad relics you need to enter Shafts chamber . It leads to the Reverse Outer Wall. The Reverse Clock tower has loads of Cloaked Knights which you can grind to obtain the Heaven Sword more easily because in the first caslte there is only one Cloaked knight in the Clock tower and to reach it is going through a cracked wall and fight through. A possible easter egg is that the same items and the clock knight from the original clock tower is still there yet there are no enemies in the corridor you go through.
The theme of this area, like that of many in the Reverse Castle, is Finale Toccata.
|Enemy Data: Reverse Clock Tower|
|Image||Name - Game|
|From Medusa's hair. Can petrify.|| Strong: Stone (absorb)|
| Drop: Resist Stone, Medusa Shield|| Black Marble Gallery, Clock Tower, Death Wing's Lair, Reverse Clock Tower, Outer Wall|
|Mysterious cloaked swordsman.|| Level: 20|
| Drop: Flamberge, Heaven Sword|| Clock Tower, Reverse Clock Tower, Hell Garden (Saturn Only)|
|Bloodthirsty undead knight who eternally seeks combat.|| Weak: Holy|
| Drop: Estoc, Claymore|| Colosseum, Olrox's Quarters, Reverse Clock Tower|
|Bomb-tossing armored knight.|| Level: 30|
| Drop: TNT, Dynamite|| Reverse Clock Tower|
|Giant vampire bat.|| Level: 35|
| Guard: Ring of Vlad|| Reverse Clock Tower|