For Nick Channon, senior producer on FIFA 15, the story of the World Cup was the story of goalkeepers. It was the keepers that decided the biggest event in global sports, and Channon enthuses about performances by The US’ Tim Howard, who broke the record for the most saves in a World Cup game, and Germany’s Manuel Neuer, who was pivotal in securing the cup for the country we’re now meeting in.

It’s also a happy coincidence for Channon and the team at EA Canada, as one of the most important changes FIFA 15 brings to the series is a much-needed overhaul of the goalkeeping system.

“We wanted to create something that really gave you the feeling that the goalkeepers had the ability to make more intelligent decisions, and we didn’t previously have the horsepower to really have the goalkeepers constantly assessing the situation.”

In previous entries in the FIFA series, goalkeepers would make a decision and stick to it for better or worse. For example, a cross might come in, and the keeper AI would make the early call to catch. Even if the circumstances changed and a punch would become more prudent, it was impossible to change course. Now, keepers constantly analyse the situation and make more dynamic choices based on how the action is progressing.

It’s a subtle change made more impressive by an overhaul to keeper animations. In the past, when a keeper dived to make a save, he was committed to a particular animation irrespective of where the ball was heading. Now, he can throw his hand back in the opposite direction, and whether or not he makes the save, it adds the kind of authenticity players and viewers would expect of a real keeper.

“Intelligence and flexibility around animation was just something we hadn’t had before, and a lot of it was that we didn’t have the processing power to constantly be making these decisions,” says Channon.

Spin it: How better tech lifts FIFA 15
Spin it: How better tech lifts FIFA 15
Spin it: How better tech lifts FIFA 15

The changes to goalkeeping are demonstrative of how EA Canada plans features and systems for the annual FIFA franchise. The team has been working on a new goalkeeping system for several years, says Channon. It also means the team is working on new systems to be introduced in FIFA 16.

“It’s never simple,” says Channon. “There are so many systems that come into play – especially when you change contacts on the ball.”

Channon illustrates the point with headers, a gameplay mechanic that disappointed and frustrated many in FIFA 14. “Headers now are very different because we’re preserving spin on the ball. As the ball is spinning and coming in, if you want to do a glancing header it actually makes it less powerful. If you don’t get it quite right, it’ll go wrong.”

Of course headers weren’t the only feedback the team at EA Canada got on FIFA 14. Overall the game felt much slower than it had in previous years, and turning in particular felt like piloting a yacht rather than an agile athlete.

“We’ve redone the dribbling using locomotion and really analysing the footsteps,” says Channon. “Players will stutter step as they do in the real world to keep up with the ball.”

It’s nuanced changes like these that generate a kind of responsiveness and fluidity when playing that really separates this year’s game from last year’s entry.

Spin it: How better tech lifts FIFA 15
Spin it: How better tech lifts FIFA 15
Spin it: How better tech lifts FIFA 15

These are changes that speak to veteran players of the series. For new players who, for example, invested in the World Cup and now want to take it forward, EA Canada has lowered the bar to entry.

In the past, concedes Channon, the entry level was kept high because EA wanted FIFA to play cleverly.

“We want that initial experience to be fun, we want people to get in and play, but still feel like football,” says Channon. “We’ve got the two-button option as well that people can use.”

EA has also added five specific new Skill Games for beginners. These cover very new basic controls and concepts such as passing, shooting and moving.

“The nice thing about Skill Games is that they build up as players advance,” says Channon. “We find a lot of our core gamers enjoy them as well, the really challenging ones.”

But for Channon, what ties the whole package together is how FIFA 15 now tracks the emotive states of the game and of individual players.

“Before next-gen, we relied on scripted sequences to tell the story. We had 100 to 150 in the game. When you’re relying on them, the story is what those sequences are, and you couldn’t change it. Now that it’s a fully AI system, we can tell the complete story as it unfolds on the pitch.”

Any sport is a drama, and that’s what EA seeks to capture in FIFA 15. ”When you’re watching on TV, that’s what absorbs you, that’s what creates emotion.”

“One of the things we’ve felt, living in North America, the crowds at American sporting events are great, but you don’t get that home and away feeling generally, and that really makes a difference to the game.

“We feel that’s quite unique to our sport.“

FIFA 15 comes to PlayStation 4, Xbox One, PlayStation 3, Xbox 360, and PC on September 26.