I heard they are making Rock Band for PS2.
Apart from that they are making less and less for them now. I mean there is still Lego Indiana Jones, Lego Batman, Ghostbusters, Alone In The Dark, Manhunt 2, Mercenaries 2, Wild Arms 5 and loads of other stuff. (lots of RPG's)
Imagine Shenmue but with an 18 certificate, less emphasis on examining stuff and less detail on the environments. However, add a fantastic set of characters, an incredibly solid storyline and brilliant fighting engine and then you have Yakuza. It starts very slow and at first i nearly stopped but let the story kick off and you will be absolutely hooked.
I dont know about anyone else but I cant stand playing PS2 games now (with the exception of Buzz)
They look so crap compared to my PS3 games (apart from Haze.. **bleep** happened there). When I bought a 40GB ps3 I was worried that I made the wrong decision and should have gotten at 60GB of ebay so I could play my PS2 games but ever since I got the PS3 i havent played a PS2 game once, lol
But yeah the PS2 sells incredibly well (more than the 360 and PS3) so it only makes sense for developers to keep releasing games for it so them and Sony can keep the cash rolling in...