Mass Effect Andromeda isn't even in the discussion when it comes to the largest commercial flops. It probably sold 2-3 million copies in the launch window. (But yes, bad enough that they thought it best to suspend the franchise and even kill the DLC).
From last year, Agents of Mayhem was really in a league of it's own for AAA games. It had Steam sales numbers of ~20k a month after launch, so <100k across all the platforms combined. From the year before that the most high profile flops would probably be Battleborn or Evolve.
From last year, Agents of Mayhem was really in a league of it's own for AAA games. It had Steam sales numbers of ~20k a month after launch, so <100k across all the platforms combined. From the year before that the most high profile flops would probably be Battleborn or Evolve.