#original mod here

I remember running into this RPGMaker game a few years ago. It’s available on the Steam Workshop (on the RPGMaker VX Ace workshop) and also GameJolt. I don’t remember a lot about the screamer prank in the game, but IIRC it was accessible early on by going into the library area. The jumpscare pic has a background scream sound effect and it also flashed I think.

If you want to investigate to confirm this information you can find the game for yourself: https://gamejolt.com/games/dio-s-meme-quest-the-search-for-rare-pepe-s/168983