A free program for Android, by KONAMI.

Castlevania: Grimoire of Souls is the fifth game in the series and the first one on mobile.

This gothic-themed action RPG lets you play as the legendary vampire hunter Alucard. As in the previous games, you’ll have to defeat hordes of monsters and evil spirits to save the world from an ancient evil, but this time, you’ll face a new challenge: the powerful ancient evil has emerged and is threatening to destroy the world.

You’ll need to master the various moves and attacks that you can use in the game, as well as the various weapons and items you can find.