Compass 2.0: Sentou Setsuri Kaiseki System, a mobile video game anime of the same name, Compass 2.0, which is still active, can be seen how popular a simple flag-conquering game is. In this case, keys, but don't be fooled, doing this task isn't easy. In addition to having the different main characters that you'll see in the series and cards, you can also obtain the different collaboration characters that it has, plus their skins. The only bad thing about it is that the menus and controls sometimes get clumsy.
The script of the series combines all the elements that the game offers with the original plot that they use for the series. It's very organic. It doesn't feel like propaganda. Even with the different references to video games and companies that you'll see in the series, they knew how to give space to the different characters and personal plots that they have in the game. The only thing that can stop you is that the main plot is repeated, revealing that the game is affected by a program error or some kind of virus.
In animation, an excellent job was done. They managed to capture the essence of the game. They knew how to use the bright color palette and in every battle she was quick and fluid