Fun!
It may be Lemmings with a different skin, but that's why it's fun. Just as much fun as Lemmings. And prettier. Yes, I can see it's a rip-off, but I've seen more blatant rip-offs done less well. And it plays well, with very few bugs.
The music's a bit repetitive, but jolly all the same. And I like the graphics a lot.
I just can't get past the 10th level.
What would be nice is a password system and a little more originality with the levels themselves.
But that can be in the sequel, right?