The Entertainment Software Rating Board rates Kizi games "E" or "Everyone," which means that Kizi content holds no age limitations. Kizi's rating indicates that its content is suitable for both children and adults.
To join in on Kizi, players can create a free account on Kizi.com or access games as a guest. Each game features a video walk-through, a link to similar games and the option to share the game via Facebook. For access to games on a mobile device, Kizi also offers a mobile version of its website and a downloadable mobile application.
Though an account is not necessary to play games on Kizi.com, players have the option to create accounts. When creating an account, collectible coins are available to customize the member's avatar. The games available on Kizi.com range from sports and strategy games to time-management and arcade games. New games often appear on the website, and many popular games, such as ?Plants vs. Zombies? and ?Renegade Racing? are available. Kizi also has its own games on the website, including ?Kizi Adventures.?
Kizi has a wide target audience for its online content. As of 2015, more than 30 million adults and children in over 140 countries access the games, with 20 million of those visitors being active monthly users. Kizi's selection includes over 400 games and 1,500 videos.