E3 is the biggest gaming event on the tech calendar, and E3 2015 took place in Los Angeles this week, where keynotes from all of the major players in the gaming industry, including Bethesda, Microsoft, EA, Ubisoft, Sony, Square Enix, AMD and Nintendo, took the spotlight. New games and hardware announcements came from each company, and the gaming industry for 2015 and 2016 is looking more exciting than ever.  Here, we talk you through the E3 2015 schedule and what each game-maker announced.

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Bethesda at E3 2015: 15 June, 3am BST - Replay

Above: Bethesda's E3 2015 highlights

Watch the Bethesda at E3 2015 replay here.

For the first time, Bethesda hosted its own keynote at E3 2015. Bethesda had already taken the wraps off Fallout 4, but we got the world premiere of the game during its showcase, which you can re-watch here if you missed it (it was at 3am in the UK, after all). Bethesda also announced a new Doom game, Dishonored 2 and other titles. 

Microsoft Xbox at E3 2015: 15 June, 5:30pm BST - Replay

Above: Microsoft's E3 2015 highlights

Watch the Xbox E3 press conference replay here.

Microsoft's press conference will took place on the morning of the 16th June in the US, which was 5:30pm here in the UK.

Its Xbox E3 2015 Media Briefing was expected to be where the company unveiled a new Xbox One, but it went ahead and launched the Xbox a week early instead. However, during the keynote, the company did talk about its new Xbox One controller called Elite.

We heard more about Halo 5: Guardians, Rise of the Tomb Raider, Forza Motorsport 6, Fable Legends, Elite: Dangerous ,Gears of War and more.

Microsoft also used its keynote to talk more about HoloLens.

See also: Xbox One vs PS4 comparison.

EA at E3 2015: 15 June, 9pm BST - replay

Watch EA's E3 press conference replay here.

Heavyweight games maker EA was next up on the press conference schedule. The company revealed numerous new games and trailers, including Mass Effect 4, Need for Speed, Plants vs Zombies: Garden Warfare 2, Mirror's Edge: Catalyst, Star Wars: Battlefront, FIFA 16, and Call of Duty Black Ops III.

Ubisoft at E3 2015: 15 June, 11pm BST - replay

Above: Ubisoft E3 2015 highlights

Watch Ubisoft's E3 live stream replay here

Ubisoft will be showed off Assassin's Creed Syndicate at E3 2015. It also showcased Tom Clancy's Rainbow Six Siege and The Division, as well as a new Ghost Recon: Wildlands game.

There was no Watch Dogs 2 announcement, but instead we saw the unveiling of a new South Park game, a new Just Dance 2016 game with smartphones as controllers, and new DLC expansions for Trials Fusion and The Crew.

Sony at E3 2015: 15 June, 2am - replay

Above: Sony's E3 2015 highlights

Watch Sony's E3 2015 press conference replay here.

Sony went big on games this year with the lack of any new hardware announcements for the PlayStation. We saw a new game unveiled called The Last Guardian, as well as a remake of Final Fantasy VII for PS4.

Other announcements included Horizon: Zero Dawn, Dreams, a new trailer for Uncharted 4, a new Hitman game and more. We also got some more details on No Man's Sky, and Project Morpheus.

See also: Sony PS4 1TB release date, price and specs.

Nintendo at E3 2015: 16 June, 5pm BST

Above: Nintendo E3 2015 highlights

Watch Nintendo's E3 2015 live stream replay here.

Nintendo hosted its event on Tuesday 16 June, at 5pm UK time, showcasing new games including Star Fox Zero, Zelda: Tri Force Heroes, Mario Tennis Ultra Smash and more.

AMD at E3 2015: 16 June, 5pm BST

Watch the AMD E3 2015 conference replay here.

Oddly, AMD decided to host its keynote at the same time as Nintendo's, so that was 5pm on Tuesday 16 June. The company announced a new range of Radeon 300 GPUs in partnership with Microsoft, EA and Oculus.

Square Enix at E3 2015: 16 June, 6pm BST

Watch Square Enix's E3 2015 press conference replay here.

Square Enix had a jam-packed hour and a half long presentation to share with us at its first ever E3 press conference. Games shown off included Kingdom Hearts 3, Rise of the Tomb Raider, Just Cause 3, a new Dues Ex game, Hitman and much more.