Relentless / Contact


Head Office
Relentless Software Limited, One Air Street, Brighton, BN1 3FB

T: +44 (0)1273 727200

Company No. 4941247
VAT No. 824851323

Press Enquiries
For all press enquiries, please email

Recruitment Enquiries

For all recruitment enquiries, please email
Please note that we do not accept unsolicited CVs from recruitment agencies!

Game Issues
Quiz Climber Rivals:
Murder Files:
For queries relating to Buzz!, please refer to the game manual and contact Sony Customer Support.
For queries relating to Kinect Nat Geo TV, please refer to the game manual and contact Microsoft Product Support Services.
For queries relating to Furby Boom, please contact Hasbro Customer Support.

How to find us

Relentless Tweets

  • RT : Really enjoying the new Murder Files adventure. Not much longer until release....,
  • March was filled with awesome. Here's to April and even more awesome.,


  • Murder Files
  • Kinect Nat Geo TV
  • Buzz!â¢
  • Quiz Climber Rivals