Lightbot 2.0 is a free game that you can play in a browser. It allows you to program a robot with some simple commands like move forward one tile or turn 90 degrees left or right. The goal for each level of the game is to light up all the blue tiles.
You can use lightbot 2.0 to learn about programming, functions (created named blocks of commands that execute when you use the name), recursion (when a function calls itself), and conditionals (executing code when something is true).
You can play it from our Georgia Tech site without ads or from the original site http://armorgames.com/play/6061/light-bot-20 at armour games. Watch the video below to help you get started or look at the attached pdf which is below the video.