I can only describe it and I'm hoping to find the name so I can find the game on youtube and reminesce.

I used to play this game ALL the time when I went to my sister in laws house in December 1999. It was similar to Galaga where you had a space ship at the bottom and you had enemy spaceships above that would come down and try and attack you. It had amazing powerups and was like Galaga on steroids.

This game was amazing!!!! I found out what this game was about 6 or 7 years ago but I've forgotten the name again.

Any ideas?

P.S. I think it began with an "L" or an "I" if I'm not mistaken. Could be wrong though.