It's not a demo, it's an unfinished game
In the middle of the game I fell down in some freakin nowhere like a fuckin Alice in Wonderland.
The music could've been just in the menu, it doesn't have to be all over with no way to shut it off.
There is no return from the How-to-play menu, it's a dead end button.
And the slimers in the sky - how the fuck should I shoot them if I can't jump high enough and I can not shoot up?
It's not a demo - it's just an unfinished game full of holes and glitches. In fact, there are more glitches then game itself.
It is a good idea to make a ghostbusters game, but you have to do harder then this.