![A full-scale submarine simulation board game "UBOOT: The Board Game" using 90 cm U boat model and periscope application - GIGAZINE A full-scale submarine simulation board game "UBOOT: The Board Game" using 90 cm U boat model and periscope application - GIGAZINE](http://i.gzn.jp/img/2018/01/27/uboot-the-board-game/s00003.jpg)
A full-scale submarine simulation board game "UBOOT: The Board Game" using 90 cm U boat model and periscope application - GIGAZINE
![A full-scale submarine simulation board game "UBOOT: The Board Game" using 90 cm U boat model and periscope application - GIGAZINE A full-scale submarine simulation board game "UBOOT: The Board Game" using 90 cm U boat model and periscope application - GIGAZINE](https://i.ytimg.com/vi/GlNB3UwF8Jw/maxresdefault.jpg)
A full-scale submarine simulation board game "UBOOT: The Board Game" using 90 cm U boat model and periscope application - GIGAZINE
![A full-scale submarine simulation board game "UBOOT: The Board Game" using 90 cm U boat model and periscope application - GIGAZINE A full-scale submarine simulation board game "UBOOT: The Board Game" using 90 cm U boat model and periscope application - GIGAZINE](http://i.gzn.jp/img/2018/01/27/uboot-the-board-game/s00002.jpg)