Castlevania: Belmont's Curse will preserve the franchise's reputation for demanding gameplay, according to producer Tsutomu Taniguchi. The development team has built multiple systems to help players manage difficulty challenges, including a levelling mechanism allowing characters to strengthen over time, exploration-based progression through alternative pathways, and adjustable difficulty settings accessible through the options menu.

Director Yukiko Hokao stressed that these accessibility options will not diminish the demanding nature that defines the Castlevania series. The developers' strategy seeks to accommodate players across skill ranges—from experienced action game enthusiasts to newcomers—by ensuring each player can select an appropriate challenge level whilst maintaining the core experience the franchise is known for.