Number Guessing (1-n) in 100 Blocks Click Flag to start & optionally set n (maximum value). Then Hit Space or the (GO) button to start guessing. It also tells you the most guesses you should take to guess the number if you guess optimally.
Created by @gregatku for use in Coding Classes for Kids Unlimited. Solution to student exercise, for guessing a number from 1-100. Can be done with any Sprite or Backdrop. Solution includes extensions to allow selection of the maximum value & support for the new keyboard-less devices Scratch now runs on (GO button).