Terraria
It has more focus than Minecraft did (well, for me anyway), and I like the 2D environment a bit better (always was a fan of Sprite-ing).
But beyond that, it's basically Digital Legos with an RPG/combat skew to it. Exactly my type!
Plus, it featured this increasingly rare quality called a COLOR SPECTRUM.
My eyes practically bled for mercy after playing Rage, CoD4.4, and Deus Ex: Human Revolution (Really? What's with the yellow ambiance? I'm told it's symbolic of something, but it just looks like an excuse to limit the color spectrum so they could implement more cool lighting effects on limited console hardware)