Frictionless UGC gaming platform utilising HTML5

Andrew Friday

Founder & CEO


San Francisco, US

Website & Jobs


Knock Knock is a developer of HTML5 games and technologies. The company is building a more accessible and social UGC gaming platform using their frictionless technology.

Their game editor is no-code and works on mobile and desktop, and enables users to easily jump into virtual worlds with just a link. Headquartered in San Francisco, Knock Knock was founded by former EA, TinyCo, and Zynga folks who have led mobile games that have generated over 250 million downloads and $500 million in gross revenue over the past 4 years.