- A game that truly mimics Metal Slug games. Plays exactly like the real thing 
   featuring great graphics and weapons. Amazing!

    Start with the introduction screen. The 4 large letters you see, which 
    means  "Special Mission" with the additional 3 small letters "Stage 1".
    This probably means there will be more levels developed in the future.

    Now continuing on...

    The 1st button, probably the tutorial button, is disabled, 'cause it already 
    shows you how to play the game after you press the second button. Also 
    informs you in the 2 boxes, bottom of the screen. The box on the left shows 
    the weapons/ammunition you might collect while playing, while the other box 
    shows the bonus items adding to your score.
   
    The 2nd button is the start game button, then it shows a screen teaching 
    you about the game. Press the button of the right bottom corner, and it will 
    ask you for difficulty.

   Top button: Easy level
   Middle button: Medium level
   Bottom button: Hard level

   Then followed by a character selection screen, with only 1 character
   available for playing.

    The 3rd button leads you to key configuration, I will lost them by lines:

    1st: Look up
    2nd: Duck
    3rd: Move left
    4th: Move right
    5th: Fire weapon
    6th: Jump
    7th: Throw grenade

    You will configure them not manually. You will be pressing the keys by 
    order, which will be notified by the yellow words "Please press the key for 
    this action" or something similar.

    The left button means "OK', and the right "Default" which resets to the 
    default keys.