Founded in 2005, Play'n GO is the global leader in supplying entertainment to the casino industry and is the creator of some of the world's most played online casino games including Book of Dead, Reactoonz and Moon Princess. playngo/games.

In general, F12 serves as a shortcut to open developer tools in most web browsers. Additionally, F12 can be used for other purposes in different applications, like opening the "Save As" dialog box in Microsoft Office programs.

When you press F12 in browser, it opens console, which is used by programmers to debug their code and the panel opens will have many tabs. One of which will show the HTML dom tree created by the browser engine while rendering the web pages.