game name jou

I forgot name of this one game that I think would be funny to spend some time with if there's still players of servers even

The game raised a little momentary interest here some years ago
it was 2d, map kinda like caveflying game, player character was pretty much just a ball. u had some kinda gun I think and then a thing similar to ninja rope in worms.. then u just go tarzaning around cave and fight

If someone remember this game and what it was named, please tell.