Was a specific game released, or is it just the holiday sales bump?

must be due to the holidays

Je ne sais pas !
Ich weiß es nicht !

No, idea it is rediulously cheap here though, the bundle with 10 games and the 8gb memory card is 169 Euros on amazon germany.

Adjustments I guess. They changed the formula for Vita tracking in Europe after the Nintendo numbers release, I think.

Maybe because Sony advertised psvita and ps4 during the champions leauge matches.Here in Greece at least.It's probably the same everywhere though.Other than that I dont know.

Because european numbers are constantly wrong and are the main reason for adjustments.

They are regularly advertising the vita in australia - might be the cause if they are doing same in europe

i don't care about, WHY and I'm happy the PSVita is doing well ;)

..."well"

I...I don't know really. I've seen no evidence in store of a Vita sales spike, nor online in places like Amazon.

But these are from Nintendo's figures, so...