A number of games feature multiple endings to their narratives. Right off the top of my head, I’ll name four: All three of the Deus Ex games, and Mass Effect 3. These come particularly to mind for a singular gaming conceit: The magic pick-an-ending button.
Regardless of what you’ve done, how you’ve developed and defined your character’s personality, who has lived and died, who you’ve befriended or opposed, you’re presented with three choices right at the end. Press the button (so to speak) and get the ending.
In narrative terms, that’s a cop-out. That isn’t even phoning it in.