The first game I ever made was for the P2000T computer and has gone lost over time, although I've remade included it and included it in my Star Story game, as an optional mini-game.
The newest game I completed would be House Of Cards, I often like to kill some time with solitaire card games and I got a bit fed up with all the endless ads that the solitaire collection of Windows hunts me with, hence I came up with my own collection. It has more different kind of games also (the screenshot below shows Yukon solitaire, oh, and don't mind the Dutch language in that shot. The game supports English, Dutch, German and French).
Now my game Luna's Father is still in development, so I won't count that as my latest game yet.