The game should be adaptded for a specific aspect ratio and handle all aspect ratios accordingly.

[skejeton]

Currently, the aspect ratio handler in the game is conservative: it shows you the least it can show without spoiling outside of camera bounds. This is nice, however different aspect ratios will see way less/more on the screen depending on the level. For a puzzle game like this, a 4:3 aspect ratio seems sensible, and I can show fog of war on the edges of the screen to hide the stuff you're not supposed to see.