This is a nicely made, compact game of Falling Blocks with 5 stages total. There's also a way High Score King Function.

Play a simple game of Breakout when you're bored. The game is part of an advertisement for a company called Lea-Lea. Code is simple to spot on the widget's website.

This game is harder than it seems! Instructions are in several languages. Code is easy to find on the website and the widget is available in large and small. Good luck!

A neat website that allows you to make jigsaw puzzle widgets out of uploaded images. Even if you don't upload anything, you can choose from hundreds of existing jigsaw puzzles and easily get the code for the widget. Lots of anime/manga images. Click on one you like, and look for [貼り付けコード] near the bottom of the explanation. You'll see the code there.