If you want three very good digital board games, especially if you like 2-player ones, you should pounce on the Digidiced sale. The games on sale are Agricola All Creatures Big and Small ($1.99), Patchwork: The Game ($3.99), and Le Havre: The Inland Port ($0.99). All three games are focused on one versus one and are very well made. Agricola All Creatures Big and Small is a 2-player adaptation of the famous Agricola board game and is a much more focused experience than the complex Agricola. Patchwork is an award-winning game where you try and combine various fabric pieces into a patchwork, and it’s a great combination of theme and gameplay.
The third one is Le Havre: The Inland Port, the 2-player version of the famous Le Havre board game, and it’s been very well received. All three games have online multiplayer and at the price they are now, you should probably grab all three of them.