In this project we will develop a PC multi-player 3D java game we called it Lord of the MidEarth. Simply, the player can create a new game and choose one of the two available modes in the game: single-player mode or multi-player mode. If the player chooses the multiplayer mode, other players can enter that game using network. Within the game, if the player chooses the single- player mode then the player must be dominate on all of enemy’s locations and kill all of enemies, which defend about their locations and they seek to kill the player.