http://en.terrabattle2.com/news_detail.php?article_id=196
Terra Battle 2 official information site
Thank you for playing Terra Battle 2.
In recognition of the reality that we cannot continue to offer the highest
level of quality that our valued players deserve, it is with a heavy heart
that we announce that service for the North American Android and iOS versions
of Terra Battle 2 will be shut down at 10:00 PM PDT on September 3, 2018.
We are deeply sorry that it has come to this and sincerely regret letting you
down. Your passionate support has helped us get this far, and we will be
forever thankful for it.
Below please find further details regarding the shutdown schedule.
大意是9/3要关服务器，游戏资料等全数删除
感谢大家支持
https://gnn.gamer.com.tw/5/148605.html
坂口博信新作《Terra Battle 2》与《Terra Wars》对外曝光
真快，去年才上市，今年就倒了
现在想想，手游要能持续赚钱好像真的很难