The 1st puzzle social network. PLAY fun addictive puzzles. CREATE your own puzzles to challenge others. COMPETE with anybody in the world, whether you solve to create puzzles. Puzzlium's mission is to release people's creativity to make the world smarter. Founded in February 2014 in Silicon Valley by Serhiy Grabarchuk, Serhiy Grabarchuk Jr, Peter Grabarchuk, and Mehmet Murat Sevim.