This is truly one of the most original, spooky and entertaining games I have played in a while, it is easy to nail one of those things but the three in the same game? sign me in for more JPEG! Actually I don't remember playing something quite like this ever.
It took a while for my brain to kick in and start understanding the amazing puzzle minigames but once I did it was fun and spooks across the board, the lore pieces after every game and the new game + really gives this game much more meaning than just a bag of spooky games, it is quite interesting actually.
Another thing worth mentioning is the sound design and the purposefully low definition of the game, it makes for a unique and really good atmosphere.
Also my brain is thankful for the hints after failing the puzzle a couple of times.
Keep the good work!