If you don't know what Roblox is, it is something of a mutation between Legos and Minecraft. My son started playing awhile back, and I am starting to take a little interest. Roblox has better overall graphics in it's structures, and it doesn't matter if you build or put them down whole. You set them down in a spot of your choosing in one piece. The people also look better than Minecraft, but suspiciously close to Lego people. Some of the special effects are better too. Minecraft still has it beat with flexibility of our creations, however, as Minecraft has the variety of basic building blocks that look like real building materials. Roblox's building material looks like Lego blocks. What do you think of Roblox?