A Hangtoe mobile application game written in Dart with Flutter framework. In the mobile application, there is 2 games the user should select one of them to play. The first game is hangman, users can choose to play as 1 player or 2 players. In the game of Hangman, a clue word is given by the program that the player has to guess, letter by letter and if the player selects an incorrect letter, one part of the hangman body is drawn. If the full body is drawn the player loses, otherwise the correct letter is found and the player wins. The second game is tic tac toe. Tic-tac-toe is a puzzle game for two players, X and O, who take turns marking the spaces in a 3×3 grid. The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row wins the game.