In the end it all comes down to what kind of a game you are willing to play. If you want a straight up horror game, 2Dark probably isn't the game you are looking for. If however, you want a fun point-and-click adventure game with grain of tension, I believe you will find 2Dark appealing.
You will hard-pressed to extract any enjoyment from Fireburst. While it has some solid ideas in place, its potential is completely marred by its maddeningly frustrating technical issues that rear their head on a constant basis. But even if the game had been perfectly functional, the sloppy controls and unremarkable mechanics conspire to make for a tedious, frustrating, broken mess of a game that aren’t worthy of your $10 in any way, shape or form.