Mattel163

Mattel163 Limited is a Chinese-American video game developer. It is a joint venture between American toy manufacturing and entertainment company Mattel and Chinese company NetEase, aimed for developing and publishing online video games based on the former's intellectual properties. Its headquarters are located in both Hong Kong, China and El Segundo, California, with development studios in Shanghai, Hangzhou and Los Angeles. The "163" in the name refers to the NetEase's domain, 163.com.
The first product published was UNO!, originally launched for Facebook Instant Games in 2017, and launched later on iOS and Android.

History

At near end of 2017, Mattel and NetEase partnered to create a new development studio. Mattel163 CEO Amy Huang-Lee says:
On October 12, 2019, Mattel163 released Phase 10: World Tour, a mobile card game in the likeness of UNO!.
In 2021, Mattel163 released the mobile version of Skip-Bo.
In 2025, Mattel163 released UNO Wonder on the App Store and Google Play.

Video games published

UNO!, based on the Uno card game
Phase 10, based on the Rummy card game
Skip-Bo, based on the Spite and Malice card game
UNO Wonder, based on the Uno card game, with new and unique rules.