Call of Duty fans are calling for the return of campaign co-op in future iterations of the franchise. The Call of Duty series offers many ways to play with friends, but in recent years the campaigns have been restricted to a single-player experience.
The campaign has been something of an afterthought in many recent Call of Duty games. In 2018, Call of Duty: Black Ops 4 didn't feature a campaign mode, becoming the first and only game in the series to hold this distinction. Despite this, the campaigns have usually been well-received by players over the years, providing a great mix of Hollywood-style action with hard-hitting stories. The most recent entry in the series, Call of Duty: Modern Warfare 2, did place a renewed focus on the campaign mode, bringing back many fan-favorite characters from 2009's Call of Duty: Modern Warfare 2.
The Reddit post online suggested that campaign co-op would be a great addition to future Call of Duty games. Unfortunately, campaign co-op has been absent from the series since 2015 in Call of Duty: Black Ops 3, with its only other appearance coming in 2008's Call of Duty: World at War. It's definitely a niche feature, but because of its lack of appearances, developers have never really had the chance to innovate on the features and make it a fully-fledged part of the Call of Duty campaign experience. A great developer could certainly get more out of the feature than has been shown so far, with other franchises doing campaign co-op very well in the past.
Even in the Call of Duty games that don't offer campaign co-op, there is usually some form of co-op mode that allows gamers to play with friends. In Treyarch's games, this has usually been the iconic Call of Duty Zombies game mode, which has grown huge amounts since it first appeared in Call of Duty: World at War. Meanwhile, Infinity Ward has put its focus into Spec-Ops, a series of co-op missions that are separate from the campaign offerings.
It's currently unknown if campaign co-op will ever make a return to the Call of Duty series, though it seems that the developers of the franchise are committed to creating high-quality campaigns for some time to come. Call of Duty: Modern Warfare 2's campaign featured production values never seen before in the series, showing that they're not just there for the sake of it. With Call of Duty 2023 rumored to be a continuation of the Call of Duty: Modern Warfare 2 storyline, there's a lot of potential to craft one of the strongest Call of Duty stories to date with the future title.
Source: Reddit