Twinxoid was featured before on GGotD or maybe on Game Du Jour. I decided to pick it up and try it out,and it was worth it! Many of these free/discounted games are breakout clones, and this one is too, but this one has a new element to it:
You and your opponent play on the same board! Any spaces that are empty for you are blocks for your opponent. So as you break blocks, you create them for your opponent. As your opponent breaks them, block show up in your space. It's worth a try!
http://game.giveaway...heday.com/twinksoid/