World 11 was, in fact, the final world. Dark Castle and all!
As expected of the final world, many of the levels sort of repeated some of the puzzles and routines of previous levels, although obviously mixed up a bit. Thankfully, there was no SuckySuck(TM) bit either. The end boss, however, did do the usual trick of dying, only to change form and regain all his energy – twice. I wasn’t too bothered though, as each form was very different, none were especially hard, and if you died (and I did three or four times) you didn’t have to start from the beginning again. And you healed fully after each transformation too, making it fair. Hurrah, eh?
And then it was all over. I killed his final form, rescued someone who appeared to be my dad (a previous starfish “hero”, it seems), and banished the boss to a pot with a face on. However, my clam friend accidentally dropped the pot during the end of game sequence and let him out again. Tch.
Overall then, it was a great little platformer. It had a few irritations, e.g lots of similar sections – the dragon flying, balloon riding, fish surfing, and koala jumping bits especially – were reused a lot, albeit differently each time. Also, some of the puzzles were impossible to solve due to being in Japanese, but luckily trial-and-error won through. That’s not really the game’s fault, obviously, but why haven’t Nintendo released any of the Stafi series (of which there are four games) over in the UK? Now I just need to find copies of 1 and 3 in the set, and play through 4 on the DS!