The idea was really good and personal space invaders is such a good title the only thing I had difficulty with was figuring out that the people couldnt go in my area I thought I couldnt touch them but thats probably just me, great game.
Fair point, I only put up a bit of text and made the red square a bit brighter when people are too close. But anytime I hear some comment regarding it makes me realise I should be even more obvious in the communicating the core game mechanics. Thanks for the feedback :)
