A small-ish update!
By request! - I've added a new Windowed mode resolution options and movement control!
1) You can now switch between Full Screen and Windowed modes that are smaller than the Windows resolution. You'll now see an extra area in the Settings Menu, giving a choice of Window sizes to run TetraLogical in, for when you are NOT running in Full Screen - You can select any size offered, and de-selecting Full Screen will run the game in a window of that size - it's dynamically selectable without having to restart... :)
2) I've also added a 'ghosted' title bar window dragging control (which becomes visible when hovered over, at the very top of the window!), so if you are in Windowed mode, you can click, hold and drag the TetraLogical game window around to wherever you'd prefer it!
3) Also added a couple of fixes to my new levels - whoops! - I'd not checked they were fully Puzzle Mode solvable - they are now! :)
4) Sounds and music volume levels saving, and music staying OFF if you selected NO music volume, are also fixed.
As always, have fun, and thanks for the support guys! :D