Prior to getting on Adult Swim this shows creator had made a much longer 'Apolla Gauntlet' series on youtube.
If you really like this check it out.
I prefer this version tbh though. Its like a condensed version of the youtube show. It also has better visuals + voice actors.

There are some funny quaint touches to the youtube show though, eg. he often makes the background art using the duke nukem level editor.