Check out Jar of Life!
This is my seventh Ludum Dare (5 compos and 2 jams), but for some reason 20 votes seem so far away :-o
This is my second jam-category entry and because the team contained an artist there are actual graphics, too! :D
Our game is about trying to make a small ecosystem last as long as possible. The game ended up a bit more abstract than we intended, but you can still go for highscores. No web build, but there are builds for mac, linux and windows.
https://ldjam.com/events/ludum-dare/38/jar-of-life