The following are things that have been added to 'bugs':

  1) improved graphics
  2) use srand() to properly seed rand() and make game start uniquely
  3) pause until key pressed at start
  4) flush input buffer before start of game
  5) add mouse controls
  6) add shared libraries and strip binary
  7) make "score = 0" print correctly
  8) add top-10 high score list
  9) add 'make install'
 10) clean up bugs.h so people can see what is modifiable
 11) add option to play again
 12) add base explosions

The following are things still to be added:

  1) eliminate screen flicker
  2) add timer to erase ufo score
  3) impliment shields properly
  4) have game continue from were it left off when you die
  6) add pause key