Click on "I'M HUMAN". After clicking on "GET LINK" will open advertising sites, just close them and again click on "GET LINK" until the site to download the game. In fact, everything is intuitive, I checked, so there should be no problems.
The game is ad-free only by subscription (Patreon, Boosty) or if you bought it on Itch, you did neither and now you are trying to download it for free, accordingly to download it for free you need to watch ads.
