Total Voting Rights

31 August 2018

SUMO GROUP PLC

(the "Company")

Total Voting Rights

Sumo Group plc (AIM: SUMO) confirms that as at 31 August 2018, the Company had 150,061,839 ordinary shares of 0.01 pence each ("Ordinary Shares") in issue, with one voting right each. The Company does not hold any shares in treasury. The number of Ordinary Shares with voting rights is therefore 150,061,839.

Accordingly, this figure may be used by shareholders as a denominator for the calculation by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure and Transparency Rules.

About Sumo Group - www.sumogroupplc.com

Sumo Group is a provider creative and development services to the global video games and entertainment industries, operating from studios in Sheffield, Newcastle, Nottingham, Brighton, Pune (India) and Vancouver (Canada).

Operating businesses

The Group's award-winning operating businesses include Sumo Digital and Atomhawk. Sumo Digital, its primary business, is one of the UK's largest independent developers of AAA-rated video games, providing both turnkey and co-development solutions to an international blue-chip client base. The Sumo Digital studio in Brighton operates under the name of The Chinese Room. Atomhawk, a complementary business acquired in June 2017, is a multi-award winning visual design company, servicing the games, film and visual effects industries.

Together, the Group delivers full-service visual and development solutions, which include initial concepts and pre-production, production and development, and post-release support.