this was really well made, there's a lot here and I think the mask idea is pretty cool. The gameplay is really good, the art is nice and the audio is fine. It definitely feels like a older console platformer.
I think the biggest issue is that it's not super spooky, the masks seem to be the only major thing that's spooky. there are a few enemies but even then the game is fun to play so it's not the worst thing in the world.
Overall a really fun entry, well done