Snakes and Ladders Game in Object Oriented Programming using java, netbeans IDE

A snake game programmed in java. multiple game mode ,Be able to select different difficulty levels, should have an autonomous enemy, keep track of fruits picked up and a record keeping track of different users, their high scores. The game window should will well designed and appealing, making a user want to play again. have tabs game controls should be visible at all times Basically a good well programmed snake game with a little more creative attributes. netbeans is what i use. it should be well documented so i can learn and follow The plan used to go about programming the game and documentation. The project must have comments in each line, it is a final project so, it should be well designed and appealing. i would like the project plan you followed to create the game if possible. Thanks!