Decrease in difficulty
Bad attempts no longer affect the average score. Now it is easier to move to a new rank. To the detriment of realism, I chose to make life easier for beginners.
How to Play
Added a new "How to Play" button on the main menu. Jump in anytime to see a full rundown of the game's mechanics and controls — perfect if you're just starting out or need a refresher.
Guide
The guide VitalOK is now explaining things more clearly.
Many minor interface improvements.