My favourite always will be Ghosts 'n' Goblins, just because of how much time I spent playing the C64 version. But TBH I never realised how many games were in the series!
There's a similar style game called Maldita Castilla, which is free. Found it via GAF in a GnG-related thread a while back.
I'll check it out!
Btw, did you know that a fan made port of the c64 game was recently released that added back in all the missing levels from the c64 version, defo check it out if your a fan of the c64 version