Creeper World: User Space has been picked up by Armor Games! Awesome game for an awesome portal:
http://armorgames.com/play/12348/creeper-world-user-space
The monthly contest at Kongregate is also still going on. Be sure to visit there and throw in your 5 star vote if you have not already. It's a crazy tight race this month, and the Creeper Nation is within millimeters of top placement.
http://www.kongregate.com/games/whiteboardwar/creeper-world-user-space