Tekken Tag Tournament 2 must be undertracked a lot. It can't be true that it hadn't hit the million on PS3. Every Tekken hit at least 2 million on a Playstation. 

Easy for End of Gen stuff to to flop.

Who would have thought GOW would underperform the way it did.

GoW Ascension did well.

It wasn't an end generation game. It came out in 2012, long before a PS4 was announced.

one of the best games last gen

It underperformed comapared to what? GoW3? Well duh. That was a beloved masterpiece and sold like 6.5m+ which is crazy.

Ascension has sold around 2.5m at retail to date (GFK & NPD suggest it's heavily undertracked) and that's not including digital. It's a prequel nobody wanted, only averaged 81% and multiplayer was the main focus, despite this it's still going to sell 3-3.5m lifetime. 4th or 5th in the genre of all time. It did very well.

Gears of War: Judgment is the example you were looking for. 

And yeah, I imagine Tekken Tag Tournament 2 is undertracked, fun game!

It actually is undertracked a lot, back in May 2013 Bandai Namco had the game at selling 1.5 million copies but according to this site its only sold 1.25 million copies as of now.

Naruto Storm 3 was another, that was said to have sold 2 million copies by August this year but it's only sold about 1.3 million copies according to Vgchartz.

They don't bother to fix this then wonder why nobody ever takes the site seriously.

It sold terribly even compared to the PSP game which wasn't surprising in the slightest. GOW3 was a huge let down and interest in the franchise plummeted after that. Didn't help that Ascension was even worse still.

This new one they're making will surely flop just the same. They should just let it die.

''Flop'' in regards to performance in context of the series. Same situ with GT

So what can we do? How can we fix this issue?