Loved this game as a kid but the level design is really rough and the game is too zoomed in on Jazz for the speed to really work at all. Early levels are fine but the game relies on cheap shots and leaps of faith later on to make the game difficult instead of doing anything interesting. Jazz 2 is a massive improvement in every way. Even the free Holiday Hare episodes have better level design

Really trippy twin stick shooter that felt good to play and aesthetically pleasing. I uploaded some video of it here
https://youtu.be/wqdA3Zhi3Gs

Still playable today in the browser at http://app.neohabitat.org/