J-Fizo is an addictive puzzle brain game for scientists and everyone!Although rules are very simple and there is no time limit, this mind game is incredibly challenging.Even small levels can puzzle you for a long time.The hardest levels are probably out of human's reach.Let's see how far can YOU go! Go ahead and test your mind.Using edge colors in the right sequence, you have to merge all black dots into one.JFizo combines simple controls from 2048, clear rules of Sudoku and graphical game representation from Scrabble or Mahjong.As you pass more and more complex levels, true hardcore begins.But don't be scared! It's fun. And if you don't know what to do, you can always use a Hint, it'll show you the next move.There's a global ranking of all players. You can also use leaderboard filters to compare yourself with your friends. The game idea comes from the automata theory, a part of theoretical computer science. The goal of J-Fizo resembles the problem of finding a synchronizing word of an automaton.If you like computer science, information technology, algorithms or math, you will probably enjoy this!When we collect more statistics about users' performance in J-Fizo, we will be able to compare your score to the average and standard deviation of all scores and compute your J-Fizo based intelligence quotient (IQ).You can log in through Facebook to upload your scores and allow us to do this. If you don't like this, the option to test your IQ will be totally optional at your decision.