We're sorry to ruin the surprise, Sony, but we're just here to report the news. And the news today is that retailer Play.com has just leaked four important upcoming PS Vita titles: Monster Hunter Portable 3, Grand Theft Auto: Vice City Nights, Final Fantasy Type-0 HD, and Tales Of Innocence R.

A reader reported the listings to Eurogamer, and someone managed to grab a screenshot before all but one of them were taken down. Check it out above. It's likely that Sony was planning on revealing these on March 9 during their Game Heaven webcast, and they may yet have more surprises waiting in the wings.

These four games should prove instrumental to the Vita's continued success, particularly Monster Hunter in Japan and GTA in the US. We're glad Sony is planning on keeping up the momentum it's built with the system's fantastic launch lineup. Do you have a Vita yet? Does one of these reveals make you want to get one? Let us know in the comments or on Twitter.