Talarius is the UK's largest operator of Gaming Centres, operating Quicksilver, Winners and Silvers brands across the country. Find out about us, the Working For Us · Search Jobs · Job Search · Hull & East Yorkshire. Who The UK's largest slots gaming operator responsible for over Quicksilver gaming centres with circa 10, gaming machines and the. Quicksilver is a British amusement arcade and gambling machine company. It is the UK's , Playtech reached a deal to provide its software to 92 of Talarius' Quicksilver -branded UK high street "adult gaming centres" (AGCs). In July.