As for "Google Gravity Ice Cream 3," I couldn't find any specific information about a combined Easter egg with this exact name. However, it's possible that you're referring to a hypothetical or conceptual mashup of the two.
The phrase " Google Gravity Ice Cream 3 " typically refers to the third installment of the popular browser-based puzzle series, , often played on sites like Poki or Nitrome google gravity ice cream 3