Easy win
Just set the "Computer Snake" option to any "1", "2", or "3" and begin to play. Then press [F3] to pause your game when a snake comes out from the top of the level. Go back to the options screen and set "Computer Snake" to "0"., Now guide your snake through the opening at the top of the level to win. Then go back to the options screen and set the "Computer Snake" option back to "1", "2", or "3" before the next level and redo.

Easy points
Go into the options menu and set the difficulty to "Expert". Quit your game completely, then start it again. This time, do not enter the option screen before you start your game. You will get four points for each apple and the game will run under the normal difficulty speed.