K Challenge 456 is an online game at 43g.Com. You can play K Challenge 456 in your browser for free.Join the game and you are now traped in unknown island, there is a musterious invitation coming with 5 challenges: 123,stop, Glass Bridge, Marbles, Tug of War, and Ppopgi. Can you geti the ultimate prize 456 million rewards and escape from this secret area?