If You've Time to Spare

Orisinal's latest game is the best to have been posted on the site in a while. It takes a moment to get the idea, but then it's addictive.

(Hint: you have to enclose only like-colored bug thingies within a shape. They will merge, and when there's only one of each color, the level is finished.)

ADDENDUM:
Unfortunately, there aren't very many levels, so the game ends a bit too quickly once you get the knack. Thereafter, motivation for playing is entirely score-related, something that's never appealed to me. Forget score! I want a goal. That's what made Orisinal's three best games so far — The Amazing Dare-Dozen, The Runaway Train, and The Bottom of the Sea — so much more compelling than the rest, all of which are aesthetically pleasing.

One day I'll learn how to make these things... one day.