each "Game" instance contains a 4x4 martix, which represent the board. the functions pushUp,puchDown,pushRight and pushLeft can manipulate the board according to player's request in the cli. The game will stop if the player lost.
uncomment the last two lines in main.py and run the script using python3 main.py to play.
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
Please make sure to update tests as appropriate.