first make a .txt folder and copy and paste this
// The cookie giver, by [[christian]]
// Start of each round of the game
print "welcome to the cookie giver 1.0 thanx for downloading at www.xxxxxxxxxxxxxxxxxxxx
print "please enter 50 in the box below for your free cookie!"
// Ask the user what he thinks the answer is with input and put in variable a.
// See if what the user said is right.
if a=49 then print"sorry that number is to low. press enter to try again"
if a>51 then print"sorry that number is to high. Press enter to try again."
if a=50 then print"congratulations you just earned a cookie!!"
// Press enter to continue
//Return to start of the round.
then rename it as a .yab folder