In this version, we have updated all code and dependencies to use Python 3.x instead of Python 2. This will allow the game to use the latest versions of pygame (1.9.5) and will speed up graphics rendering, etc. In addition to the code updates, we've incorporated a host of cosmetic changes. Typeface throughout the game has been updated from Free Sans Mono to Ubuntu Medium. Instruction screens now have a darker background, making the text more readable.