A new 2v8 mode is also in the works, with eight Survivors facing off against two Killers. It will receive a new livestream in July.
From $19.99 to $34.99, Stunlock Studios believes the updated price reflects the "full value" of the title after five years of development.
Players can battle Simon Belmont and wield Vampire Killer in the upcoming update, with paid cosmetic DLC also out on the same day.
Sony has allegedly struck exclusivity deals with Konami for Silent Hill, Metal Gear Solid, and Castlevania.
Leaks have claimed that Konami will announce a new mainline Castlevania game at E3 later this year.
A secret level in the upcoming DLC can play as Richter from Castlevania: Symphony of the Night, complete with his classic moves.
VGC claims Konami has big plans in place for this year's E3, with revivals of two of its biggest properties set to be unveiled.
The latest trailer showcases the various weapons based on Castlevania, along with some snippets from fights with Death and Dracula.
Classic Castlevania weapons, environments and bosses collide in Dead Cells, with the new DLC out in Q1 2023 for consoles and PC.
Various new outfits based on Castlevania characters, 14 new weapons, and 51 tracks - with 12 reimagined - are also coming.
Team up with heroes like Simon Belmont and Alucard, explore Dracula's Castle and go up against the big bad himself next year.
In addition to working with a number of partners around the globe for upcoming titles, it looks like the Japanese company is also resuming internal development on major projects.
A recent report claims that Konami might be saving its biggest game announcements for events scheduled later in the year.
The new Castlevania game is allegedly being developed internally at Konami, while Metal Gear seems to have been outsourced to Virtuos.
The as-of-yet unannounced collection of Castlevania's Game Boy Advance entries has previously been rated in Australia and South Korea as well.
With rumours suggesting that Metal Gear Solid, Silent Hill, and Castlevania are all in line for revivals, it seems like Konami might be preparing to re-enter the big stage.
The Game Boy Advance titles in the Castlevania series might be coming back, based on two classifications in quick succession.
"In terms of other collaborations, please wait for future projects," says producer Shin Murato.
A new Silent Hill could still be in the works at Sony.
But any games produced would be years down the line.