I need help. I don't know if the servers were closed or it's something else

Just got the game and I'm trying to start playing. However, when I select the singleplayer option, I can only get as far as selecting my bot before I get an error message saying "You or your opponent disconnected." Any idea on what causes this?

so... the store page says there are achievements, but in reality there is no achievements? misleading...

Heyo I got this game three days ago, got this message, and then tried again tonight and got the same message. Nothing happens, I can't join or even get to the main menu. Is there a way I can get it to work?