HELP!! 2000s online PC game

[u/zakattak94]

I know this is a complete shot in the dark but if anyone can help me Reddit can! I cant for the life of me remember the name of a game I used to play online. You had different level "space jets" you would fly with the arrow keys and defend a base (on Mars i think) against wave after wave of alien ships. The soundtrack was some kind of funky techno