The monster-catching RPG looks like it could be a spooky Pokemon Ruby romhack, one that introduces pumpkin heads and 4v4.
This has been dubbed the “Teraleak” by the Pokémon community and has featured new information for Pokémon games all the way from Pokémon Ruby and ... played a beta version of the game ...
The post is a single image of a Minecraft version of around half of Hoenn, and it's this image that Game Freak apparently ...