Lemmings on PSP

The last time I played Lemmings must have been over 10 years ago. But having recently splurged on a (white) PSP + Lemmings + Pro Evolution Soccer combination pack, I was reacquainted with the little green-haired fella's and love them.

The puzzle aspect of Lemmings has not yet proved really challenging, but then it's nice to complete levels just to get to see and especially hear the Lemmings dive into their home shouting "woohoo", "yeah" and "thank you" in high-pitched voices. I got this game with the PSP which is just as well as it costs €55 in the shops here. That seems a little steep to me for a simple 2D game. It seems steep to me for any game for that matter - but we're used to spending money like that on entertainment nowadays.

As I'm not much into shooters or major action games, my PSP tips are:

1) Lemmings
2) Virtua Tennis
3) Lumines

In Japan they have brought out Gitaroo Man Lives (a rhyhtm game) for the PSP, but it looks like that's not going to be made available over here. I'm looking forward to being in America in 2 weeks time and checking out what they have there. Any tips from people for puzzle/rhythm games much appreciated!