I already have, and have played a little of, the 4th game in this series. I was hoping to start with the first game, but can’t get it for under a million pounds, and this was about 9p on Play Asia a while ago so I picked it up.
It’s a cute platformer with some puzzley elements and collection, and many of the levels involve some sort of quest.
So far, I’m on level 2-2, having just collected some furniture for a fish. Including a chair. For a fish.