lol ur not the only one man. i remember playing asteroids one time when i wasnt champ,and i beat the highest score,and i still had many lives. i finished the level cuz i killed everyone then nothing else showed up. i could move and shoot,but nothing new would come out. i think i left it for an hour until i finally shut it down.
these are just glitches in the games. i guess u have to complain to the creators of the games,i dont think anyone here can help you cuz its not in anyones hands but the author of the games.