Pokémon Pokopia’s brilliant subway systems need to be seen to be believed
via polygon.com
Short excerpt below. Read at the original source.
If you’re the kind of person who gets a little embarrassed when you see the kind of things people are making in games while you’re struggling to construct basic housing, look away. A Pokémon Pokopiaplayer created a fully working subway system in the game with a ridiculous level of detail.