From Wikipedia:
Castlevania: Legacy of Darkness is a video game that was developed and published by Konami for the Nintendo 64. It was first released in North America on November 30, 1999 and is a sequel to the first Castlevania game on the Nintendo 64, but also contains a remake of the original game with improved graphics, added villains (Spider Queen, Medusa), and alternate versions of some levels (Forest of Silence, Tower of Science, Tower of Execution, Clock Tower).
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