Create image mosaics with a free web app

Click7.org has a slick online generator that automatically creates mosaics from your uploaded images, and it works well. Processing only takes a few moments and your completed image can, of course, be downloaded. You can also zoom in and out - from 50% to 200% - on your image to see how it looks at different sizes.
To achieve the best results, use fairly large originals - Mario was 1280 pixels high, and turned out rather nicely.
For more mosaic fun, you might want to take a look at the Flickr-based Mosaickr.
I don't know if this is a labor of love or merely the brainchild of four very gifted games designers, but Level Up is a really weird mash-up of gaming elements that you have probably never seen in a Flash game before.
Let's start with the premise itself: Groundhog Day meets Memento. The game experience revolves around 'days': you explore the world and the clock slowly ticks towards the evening. You bounce around picking up gems and talking to the denizens of 'Level Upland'. Eventually you feel tired and head back to ...