The register
The register lists Thunderful Games Limited in Woking as a licensed sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled Worker, 2 routes in all, and has done since at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is Thunderful Games Limited (company number 05252507), a private limited company incorporated in 2004, 22 years ago. Registered office: 260 - 270 Butterfield, Great Marlings, Luton, Bedfordshire, LU2 8DL, LU2 8DL. Its filed activity puts it in it, software and media. It has traded under other names before, including Rising Star Games Limited.
Holding a licence is the expensive, slow part done. For Thunderful Games Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.