Blizzard is winding down Stadium development while kicking off new 6v6 experiments that could shape Overwatch's future.

Overwatch is preparing to test new 6v6 formats later this month, but the game's Stadium game mode might be winding down support for good.

In a post published on the official Overwatch website on Wednesday (15 July), Keller confirmed Blizzard will continue supporting Stadium with balance updates, ranked resets and rewards, but the mode will no longer receive new Heroes or maps. Instead, the team behind Stadium will shift its attention towards future projects and new game format experiments.

"We'll continue supporting Stadium with seasonal balance updates, rank resets, and rewards, we're not planning on expanding Stadium with new Heroes or maps," Keller wrote. "Instead, we're taking what lessons we've gleaned from building it and applying those lessons (and those talented devs) to our future plans."

Is Blizzard ending Stadium in Overwatch?

Not entirely, but Blizzard is ending its major expansion plans for the mode.  According to Keller, Stadium has now found "a dedicated, smaller audience," based on Blizzard's internal player data collected as of 28 June. While Blizzard will continue maintaining the mode, players should not expect new Heroes, maps or significant content updates moving forward. The same data showed that 5v5 remains the dominant way people play Overwatch, while 6v6 continues to grow in popularity. 

Stadium, by comparison, accounts for only a small share of the game's daily player base, reinforcing Blizzard's decision to shift its development resources towards future projects. Keller said the data shows that 5v5 remains the dominant way people play Overwatch, while interest in 6v6 continues to grow.

Overwatch 6v6 experiments explained

Alongside the Stadium announcement, Blizzard also revealed two upcoming Quick Play Hacked experiments designed to explore different ways of playing 6v6.

The first, called Flex Queue, runs from 16-19 July and introduces a hybrid between Role Queue and Open Queue. Teams will always have one Tank and two Supports, while three Damage players can freely swap into the second Tank slot when needed. This creates a flexible 1-3-2 team structure that can shift between one or two Tanks during a match.

According to Keller, Blizzard hopes the format will reduce tank queue times while also making team compositions feel more dynamic. The second experiment, Dynamic Queue, runs from 30 July to 2 August, following a date correction in the original blog post. The matchmaking system will prioritise traditional 2-2-2 matches but automatically switch to the Flex Queue format whenever there are not enough Tank players waiting in queue.

Keller said the goal is to preserve shorter queue times without giving up on the structure many players prefer.

Blizzard says Overwatch's future isn't locked to one format

Despite revisiting 6v6, Keller stressed that the tests should not be viewed as confirmation that Overwatch is permanently changing its core format. "The result or success of these experiments doesn't necessarily mean that we're going to be changing the main format of the game," Keller said.

Instead, Blizzard plans to use both gameplay data and community feedback to decide whether the experiments influence existing modes, future Arcade offerings or other features still in development. The developer also encouraged players to participate in the limited-time tests, saying community feedback on "how fun or fulfilling the changes feel" will play a major role in shaping Overwatch's future direction.