What is Reddit's opinion of ShinjukuDungeon?

From 3.5 billion Reddit comments

It's very big. Busiest station in the world in terms of people passing through, at approx. 1.26 billion people a year.
So much so, that some app developer made an RPG of it which is a pretty fair representation of the scale of the station (though spatially different. Not all areas are simple 90 degree angles, for instance).

Oh shit, it's Shinjuku station. For the record, that station is fking crazy. While I personally have never been there (nor do I want to be there...), I do know a game on android that basically copied the layout of Shinjuku station complex. And no, I still can't figure out where and how to go to anywhere.

Also the censorship of the face made me LOL.

Why is the narration in French?

梅田じゃないけど新宿ダンジョンというゲームならあるよ

Shinjuku Dungeon

1. Find ShinjukuDungeon in appstore/play store. This game recreates the underground of Shinjuku station with classic game graphics. The author went to the site many times to investigate and create the application, so it is almost faithfully reproduced.
2. the Metropolitan Area Outer Underground Discharge Channel. This is an underground canal of a little over 4 miles dug from Kusakabe, Saitama Prefecture to the Edogawa River. This channel is a huge tunnel that collects rainwater and discharges it into the Edogawa River to prevent small rivers from bursting their banks due to heavy rains. When the canal is not in use, it is open for tours or used for promotion videos.