C4arena is a nice multiplayer online puzzle game based on the classical board game connect 4. You can realize what you need to accomplish in order to become the winner. Indeed, just figure out the fastest way to put four identical dots together in a row. You are able to combine them in any direction you want, either horizontal or vertical, or even by diagonal. Note that you are going to compete with a hard opponent. And he will not allow you to complete your goal easily like that. The rival, especially the AI is fairly smart and he can block your movement effectively. Do not let anybody stop your progress or you cannot reach the target! Keep calm and find another path to drop your item and develop your chain! There are many different options on the starting screen. Buy coins, open the chest, log in, and so on. Hope you enjoyed!