Squid Game - 456 Survival K Challenge Play a quick games series in survival challenge mode. Series of many quick simple games. Hundreds players will start at round one, but some will be out of the game round by round. After one round, the accumulated reward will be increased in a saving piggy bank. You need to fight others to win challenges and take all the reward at last. S-Games - 456 Survival K Challenge has many seasons and many mini games. Red light green light, octopus games, candy separation, runner puzzle and other traditional games. Mini games will be updated continuously. PvP season