http://dagobah.biz/flash/redmagic.swf

As far as I can tell, it stars a character from Touhou. It's a puzzle game that's a combination of Lights Out and Collapse. You click on the white squares to turn them and any adjacent white squares into red squares. If the adjacent squares are red, then they turn white. You need to make a group of red squares to click away out of existence. The rest indicates how many red squares you need to go to the next level. It does carry over to the next rest, so feel free to make big combos!

A row of blocks drops every now and then and the rate increases as you go up some levels. Be careful though: if you let a column be completely filled with blocks, then the border of life (the bar at the top) will decrease. If it reaches zero, then it's game over. So try to remove those blocks as fast as you can. You can increase the border's life again when you remove red blocks.

One special note, there is also a magic border that forbids you to remove a combination of blocks less than the number it indicates. For example, if the magic border is 7, then you must have 7 or more blocks together to remove them. It increases every few levels.

I only tried easy so far and it was pretty addicting...albeit a bit monotonous. Give it a try and tell me what you think in the comments.