Right, here's another quick update...
Things are progressing quite well, I have been nawty

and have worked the full lunch hour for the last few days, getting the known issues sorted.
Thus I have, I think just about finished the main game, I'm sure there will be issues, but the ones I've seen, I've managed to fix - so after several game plays it's feeling quite good...
The details* Added End Game Score, so you know what you got!
* Added Bonus life, this is for every 500 points gained.
* Sorted out Invader bullet speed increment as levels progress.
* Player bullet different gfx.
* Mother ship now has two frames, and some naff colours, sorry!

* Added Yellow to upper part of numbers plus life markers changed to yellow.
* Reduced delay to FIRE action on intro, start level and game over screens.
* Sorted out the various level restart gfx glitchies.
To Do list* Hi-score entry screen and Listing.
* Quick Tidy of screens etc
* Release as beta for testing.
* Once got feedback from guys on site, release as Version 1.0
* Review code and then release to site for general use.
Will add updated screen shots within the next day or so, but I think we might be making it to the beta quite soon. All being well that is!
We might have to hold a poll on a new name for Pants Invaders,

As I'm a father having a 14 yr old daughter - plus my partner has two teenagers, I have to keep up the appearance of being sensible!
However if you all like PANTS INVADERS then, sigh, it will stay!
Thanks - Neil