[FullMtlAlcoholc]

If you list you age between 12 - 14, tgey will let you sign up without providing any other information.

[throw_throw]

Haven't been able to replicate this.

[b5ec5a483dfd14]

I was able to register an account without a phone number using this method.

[FullMtlAlcoholc]

I generated a ton of google accounts this way during my Pokemon Go phase. Maybe it doesn't work anymore?