Tttrio is a game I made using Node.js. It's a fun geeky multiplayer pattern-matching game where you try to find cards that follow some simple rules. It's real-time, so you can play with people on other computers at the same time. I had a lot of fun making it. When I made the game it was during the early stages of nodejs when libraries like express and socket.io hadn't existed yet, so I had to implement comet/long-polling techniques from scratch, which was a great learning experience. When socket.io was developed, I was proud to see a lot of similarities in the design of that library and in my own implementation. I also had a lot of fun with the logo and the overall visual design. If I have time I might share some of the early design sketches here.