I use to play "Chaos-the battle of wizards". It is a turn based game, so I can take my time to decide my move. However, I need to see well the screen. Every spectrum pixel is usefull. My proposal is to allow select to show partially the screen for seeing in a scale of 100%. Apologize my english. It is very bad.
greetings.
I'm not sure how this could work. You would have to scroll manually and have four keys dedicated to it.