I going to say this... The demo is way too short to be proper demo.
And the way it game send to the main menu after you check the phone is jarring and out of nowhere. Not even a screen that thanks you for playing the demo and ask to support the game or anything.
And how short this demo was, it doesn't give you proper feel about the game.
And there a strange error that game forget player's name and you get endless amount of error screens.
There is a lot of work need to make this game more playable.