Klonoa-Empire of Dreams is the first handheld game of Klonoa.
Story:
Klonoa, the little and tough Handear Cat, dreams himself into a world and has to safe the empire of dreams, so the people can dream again. The story is nice and has an interesting twist and sympathetic characters.
Gameplay:
Klonoa on GBA is focused on puzzles. You don't have real fights against enemies. You just walk through the different areas and solve puzzles with your enemies by taking them. The puzzles are nice and get harder but even at the end they are not that difficult. Something special are the riding-levels: in this ones Klonoa rides a board and you just have to jump because these are auto-scrolling levels. There are also auto-scrolling levels where you have to jump with Klonoa and show your reflexes. These auto-scrolling levels are the most difficult in my opinion.
Graphic:
The Graphic is very good for GBA and the levels are different but I don't really recognized something special.
Sound:
The sound of Klonoa is good and it has some nice tunes and melodies.
Conclusion:
Klonoa-Empire of Dreams is a good puzzle game with many puzzles, very good animations, some special auto-scrolling levels and a nice sound. When you like puzzle games than you won't regret playing it.

I haven't heard of that game, sounds interesting, so I might check it out sometime. Good review btw. Good job.