The collection includes a comprehensive encyclopedia of enemies, an art gallery, and a music player. The sound emulation is accurate, though Harmony of Dissonance famously had lower-quality audio hardware samples on the original GBA, which is faithfully replicated here (so don't expect orchestra-quality sound from that specific title).
If you are obtaining the NSP for the Switch, the file size is relatively small (approx 700MB - 1GB), making it easy to store. It runs buttery smooth, supports all controller types, and offers the best way to play the GBA trilogy legally on modern hardware. castlevania advance collection nsp
: Rated T for Teen (Blood, Mild Language, Partial Nudity, Violence) by the ESRB . It runs buttery smooth, supports all controller types,
: Introduces Soma Cruz and the "Tactical Soul" system to absorb enemy powers. Castlevania: Dracula X Castlevania: Dracula X