Microsoft has announced plans to acquire ZeniMax Media, the parent company of Bethesda Softworks, one of the largest privately-held game developers and publishers in the world.

Under the terms of the agreement, Microsoft will acquire ZeniMax Media for $7,5-billion in cash.

Creators of best-selling gaming franchises including The Elder Scrolls and Fallout among others, Bethesda brings an impressive portfolio of games, technology, talent, as well as a track record of blockbuster commercial success, to Xbox.

With the addition of Bethesda, Microsoft will grow from 15 to 23 creative studio teams and will be adding Bethesda’s iconic franchises to Xbox Game Pass.

This includes Microsoft’s intent to bring Bethesda’s future games into Xbox Game Pass the same day they launch on Xbox or PC.

“Gaming is the most expansive category in the entertainment industry, as people everywhere turn to gaming to connect, socialise and play with their friends,” says Satya Nadella, CEO of Microsoft. “Quality differentiated content is the engine behind the growth and value of Xbox Game Pass – from Minecraft to Flight Simulator.

“As a proven game developer and publisher, Bethesda has seen success across every category of games, and together, we will further our ambition to empower the more than three billion gamers worldwide.”

Phil Spencer, executive vice-president, gaming at Microsoft, adds: “This is an awesome time to be an Xbox fan. In the last 10 days alone, we’ve released details on our two new consoles which go on pre-order tomorrow, launched cloud gaming in Xbox Game Pass Ultimate, and now we’re making another investment in the most critical part of our strategy: the games.

“”Generations of gamers have been captivated by the renowned franchises in the Bethesda portfolio and will continue to be so for years to come as part of Xbox.”

The planned acquisition includes publishing offices and development studios spanning the globe with more than 2 300 employees, including Bethesda Softworks, Bethesda Game Studios, id Software, ZeniMax Online Studios, Arkane, MachineGames, Tango Gameworks, Alpha Dog, and Roundhouse Studios.

Bethesda’s franchises include The Elder Scrolls, Fallout, DOOM, Quake, Wolfenstein, and Dishonored, among others.

Bethesda parent company ZeniMax Media was founded in 1999 by Chairman and CEO Robert A. Altman; The company’s structure and leadership will remain in place.

“This is a thrilling day for this company, our employees, and our fans. We have enjoyed a close partnership with Microsoft for decades, and this deal is a natural progression of those years working together,” says Altman. “The big winners today are our fans. We are continuing to develop our slate of AAA games, but now with Microsoft’s scale and entire Game Stack, our games can only get better.”