Thanks for the response

The arrow keys are also mapped to AWSD which actually what I use.

On the higher levels there are more nasty badies that have forceshields that must be taken out first.

Yes the different weapons have different rates of fire. If you were quick with downloading you would have got my first attempt - the current build has a timer so that each special weapon can onlybe used 15 seconds and then you revert back to the pea shooter.

I have a few more ideas that I will implement.

I will make an install kit and include source code.