Clearly, it's a low-budget movie, but it's actually well made. The acting is decent too, as is the soundtrack. So it lures you into thinking it might, actually, be a decent movie. Don't be fooled.
Because, you see, "Artifacts" didn't run out of budget at the end, it simply ran out of plot. You never find out anything about the doppelgangers, the artifacts, the foreshadowed "Carl Francken"... it all just goes completely unexplained. None of it makes any sense. At all. And they can't even play the "it's about the characters, not the plot" card, because it's blatantly a plot-driven movie... without a plot.
Frankly, I find this kind of movie an insult to the viewers.