Stacking blocks that are painted differnetly and fighting cardboard cutouts of monters.
ubi world
Runescape is somewhat like world of warcraft, though it is not a complex, it is free.
eyezmaze.com
Silkroad or Runes of Magic.
There are games similar to Roblox, but none of them are free. You may want to try Runescape or World of Warcraft.
www.eyezmaze.com jahsjvkhaxjkvdhkajxhvjkahxkjdfbavnkxnbvjka
Oh, dude, you're talking about the Rubik's Revolution Cube? That thing is like the Olympics for your fingers. The world record for solving it at light speed is, like, less than a second. It's like the Flash of the Rubik's Cube world.
Maplestory, World of warcraft (now that it is free to lvl 20)... games like that
I doubt there are any games like that, unless metaphorically you mean that the real world is a game itself. All games must require some kind of space or unit it is made out of..
Like any other RPG/MMORPG
There are plenty of games like minecraft for free, like infiniminer and manic digger.
fate and warhammer onlinemay i suggest runescape the free online game