Lots of beginners do not like to use vim's h,j,k,l key to move concur, so I made this game, hopefully can help beginners get used to h,j,k and l. This is a maze exploring game. A 15*15 maze is randomly generated, and user('@') need to go to target position('X'). Only h,j,k,l are allowed for controlling. Type 'q' twice to quit the game. Maximize the window before starting the game to get better vie