6809 asm src

clone of atari 2600 game for Vectrex

edited and assembled with VIDE also VIM, VecFever

TODO: Intro screen on start? ship flys in or something? levelsplash flesh out. (tunnel effect? 3D ship?) explosion on last ship, graphic and sounds. more music for some demo screens. more demo mode screens? (scoring chart?) alley brightness when occupied?

done but ...: eeprom load/save (only tested in VIDE)

timer on ALL input screens (high score input doesn't have one currently) should test more.