I had not fun so much since Coconut Grove Santa Cruz Ca, Beach & Baourd Walk, in Coconut Grove Arcaide in the 70s, since it was a child, this was the best game I have played every time we went. . . Wow, I can't believe that Google Play has it here or brings it, that's so great, thank you! The game does not glan realistic -looking graphs is not the best type, but still, I am not being expelled. Addictive fun. Ai less than good. But it is still fun. Although I have not seen the survival of the armed or the different scenes. Not many different ships. And I'm level I like this game!! But why the ships do not fight! They are supposed to be equipped with advanced radar! To detect the submarine movement !! You need to update this game for that to happen It would be a little better if one had Hydra or Radar phones. Having only visual is very limiting, as in World War I.