Where can i download free pokies slot machine games?

I asked this question before and l thoes who answered did not understand I want a FREE game that I can download that I dont have to pay and i dont have to register. I have tried dozens and they all ended up asking for you to register or pay most ask for both ! all I could get free was a demo amd i dont want a demo. so please only answer if you know for sure its downloadable and free. thankyou!!