Play Worlds Hardest Game 4 online at Cool Math games which is a cool Puzzle. However, this game is not a part of Words Hardest Games but I will post it with this title. Somebody was saying in a comment that this is Flappy Bird game but I am not sure. Playing this game is simple and you can play it only with your mouse. Click on the Character and control movements as a player. Only a single click and it will easy for you to control the character. But this is really a tough game and if I say this is one of the Hardest games of the world. Don’t touch anything otherwise the game will be over. But you can play the level again.
Play all the levels if you can, this game is giving you an open challenge. But if you want to play the games of Hardest games ever you can play Worlds Hardest Game 3 also.