A ratings post on the Unterhaltungssoftware Selbstkontrolle or ESRB">USK, the German entertainment software ratings organization, has spawned a rumor regarding three "upcoming" PlayStation Network video games.

So what are they? Aqua Vita, Operation Creature Feature, and Trials of Topoq. According to the list by ASK, the said video games have been tested last July 26 and have been given the white diamond icon. We won't trouble you the long German name for that rating, instead, we'll just say that it is equivalent to ESRB's "Everyone" rating.

Now, USK listed the three games with the prefix "PSN net curtain title", and some speculate that the titles are going to be shown at the Leipzig Games Convention (G|C) since they have already been rated.

Hmm... Interesting, eh? It's always good to get more downloadable games on the PlayStation 3, plus, the game titles sound a bit viral. We'll wait and see what happens at the Games Convention, or wait for official confirmation from Sony, but for now, this bit of news will stay in the Rumors bin.