Mr Green has launched a range of online gaming content from supplier Realistic Games.
Under the agreement, games will be rolled out via the NYX Gaming Group OGS distribution platform.
The deal covers Realistic’s entire catalogue of slots and table games.
“Realistic Games is a respected supplier in the market and I’m pleased our players will now benefit from being able to play their great games,” Mr Green’s head of casino Andrew Crosby said.
“Our aim is to have the most comprehensive casino offering available and by adding Realistic’s content to our portfolio we have slotted in another large piece into the jigsaw.”
Andy Harris, chief executive at Realistic, added: “We’re very confident that their customers will be engaged and entertained by our products, no matter what device they play them on, and we’re particularly pleased to be able to offer them our table games.”
Meanwhile, Mr Green has named testing and auditing laboratory NMi Gaming as its new compliance partner.
The appointment forms part of the wider Mr Green 2.0 business strategy, which also includes the recent addition of the fully-managed Kambi Sportsbook and live casino launch in partnership with Evolution Gaming.
The move will come as a further boost to NMi, which recently strengthened its presence in the Spanish and Latin American markets by opening a new office in Madrid.
Mr Green chief executive Per Norman said: “Finding the right partners that meet our ambitions is part of our overall strategy; NMi is the right partner to support these goals and build consolidation around our obligations.”
Related article: Mr Green to offer content from Pragmatic Play