My son asked me to make a space invaders like game(he saw it on tv) so I threw something together. Code is ugley, not commented well, and not meant to be any kind of ‘release’. Just thought you guys might like to play. I found it slightly addictive and my 5 yr old luvs it.
http://www22.brinkster.com/mbowles/ and click mVaders.zip
If ‘.’ is added to the classpath, it works.
When moving, it forgets that ‘fire’ is pressed.
After level 10: ArrayIndexOutOfBoundsExecption.
The topmost text is only half visible.
It’s fun.
thanks!!! I forgot space invaders allowed you to hold fire button…I have it to respons to press and release.
There is no ‘after level 10’ you beat the game. lol
wonder what happened to top text…Ill look at it.
guess I should add more levels or at least the exception check…I have never been that far in the game! 
thanks again!
It has been very easy to reach that level! Did it on first attempt. And for sure I’m not an Invaders wizard.