Ultra-SiMPLE
randomize
number = random (1000)
Display "I'm thinking of a number less than 1000. Try to guess it."
Do
   guess = keyin int ("Your guess: ")
   If (guess < number) Display "Too low. Try again."
   If (guess > number) Display "Too high. Try again."
   If (guess = number) Break
Loop
honk; honk
Display "You guessed it! Thanks for playing!"