Call of Duty: NEXT delivered the deepest look yet at Modern Warfare 4, and Infinity Ward used the event to walk through nearly everything on the Multiplayer side: movement, gunplay, weapons, progression, new modes, Kill Block, Ground War, Warzone integration, and the surprisingly large Beta that just went live.

Instead of stacking another movement gimmick on top of the existing Create-a-Class system, Infinity Ward built Modern Warfare 4 around a simpler idea. Give players more say in how they move, shoot, build loadouts, and fight, while pulling the series back toward the grounded feel the Modern Warfare name is known for.

That shows up as boots-on-the-ground combat with a lot more room to move, reworked weapon handling, a new take on weapon progression, two separate Prestige tracks, new objective modes, a Kill Block environment that keeps changing shape, and a 24v24 Ground War mode called Combat Outpost.

The Beta backs all of it up with more content than a typical Call of Duty test usually gets. Players can run a full Campaign mission, work through a dedicated movement training course, and jump into traditional 6v6, Gunfight, Ground War, and, in the second weekend, Warzone Resurgence on a brand new map called Zodiac.

Modern Warfare 4 Goes Back to Boots-on-the-Ground Combat

Infinity Ward is calling Modern Warfare 4's Multiplayer a return to the series' roots: grounded movement, weapons that hit hard, and a deliberate balance between speed and control.

The studio's design philosophy centers on what it calls dynamic realism. Environments react to combat, weapons carry more physical weight, and firefights are built to look cinematic without taking control away from the player.

Debris flies when things explode, plants shatter, hydrants burst, and a blast close enough can knock the player's footing off balance. Infinity Ward is careful to say none of this is meant to add friction. Movement stays responsive, interactions stay reliable, and the player is still the one steering the experience.

That balance between realism and control is most visible in the new movement system.

Movement Is Being Completely Refined

Modern Warfare 4 adds a long list of new traversal options while keeping the fast, fluid movement Call of Duty players already expect.

Mantling in particular has been rebuilt from the ground up. Players can now steer while mantling, aim down sights mid-climb, keep their forward momentum, sprint straight out of the animation, or bail on the mantle entirely if the situation changes.

The new movement toolkit includes Mantle Slide for transitioning straight from a mantle into a slide, Mantle Momentum for preserving forward velocity instead of stopping dead, and Mantle Steering for adjusting direction, aiming, or backing out mid-mantle. There's also Supine Slide, a longer and lower slide that ends with the Operator flat on their back, plus Pipe Climb and Fast Pipe Slide for vertical traversal, Hang Shimmy for moving sideways while hanging from a ledge, Hang Lean for aiming and full rotation while hanging, and Climbing Jump for directional jumps off ledges, ladders, and pipes.

All of these systems chain together. Sprinting into a slide, into a mantle, into a climb, and back down into prone can flow as one continuous motion without losing momentum along the way.

Infinity Ward has confirmed this movement system isn't exclusive to Multiplayer. The same mechanics carry over into Campaign, DMZ, and Warzone.

To help players actually learn all of this, Modern Warfare 4 adds the Mobility Course at the West Bridge Advanced Military Training Facility. Players start with tutorials, then move on to timed Beginner, Intermediate, and Expert runs graded from C- up to S, which gives movement-focused players a reason to keep coming back and shaving time off their routes.

Gunplay Has Been Rebuilt Around Player Input

Weapon behavior is getting just as much attention as movement. Infinity Ward's stated goal is simple: cut the guesswork, remove bloom, and tighten the connection between where a player aims and where their bullets actually go.

Hipfire bloom is gone. If the weapon is pointed somewhere, the shots are designed to go there, with sway, recoil, movement, and handling still affecting how accurate that shot ends up. That doesn't make hipfire perfectly precise. It just removes the extra randomness that used to send bullets away from where the gun visibly appeared to be aimed, putting more of the outcome on player skill.

Weapon framing is also different. Modern Warfare 4 renders the gun and the environment around it using a single, unified field of view for a more natural first-person look. On PC, Infinity Ward is adding a lens-based FOV option meant to widen situational awareness without shrinking distant targets down to nothing.

Visual effects got a pass too. Muzzle smoke still looks intense, but a masking system stops it from fully blocking the player's point of aim, and depth of field has been reworked to keep the sight picture clear instead of blurring it out.

Handling itself feels more physical. Weapons react to movement and to nearby walls and corners, different weapon types carry their own distinct feel, and Tactical Sprint changes as stamina drops, with posture and stride shifting to show fatigue.

33 Weapons and a New Approach to Weapon Progression

Modern Warfare 4 launches with 33 Multiplayer weapons: 24 primary weapons, eight secondaries, and one melee weapon. The Beta gives access to 22 of them across Assault Rifles, SMGs, Shotguns, LMGs, Marksman Rifles, Sniper Rifles, Pistols, Launchers, and melee options. Familiar names like the M4, PPSh-41, Kastov 762, and Signal .50 sit alongside newer additions such as the Hyeon Burst, X-58, and Patriot XMR.

The bigger shift is in how attachments unlock. Instead of grinding out the same attachment on every gun that uses it, unlocking an attachment once makes it available across every weapon that supports it. If a weapon level would normally give the player an attachment they already own, they get a Bonus Level Up instead. The more weapons someone levels, the faster their whole attachment pool fills out, which makes trying a new gun less of a grind from zero.

Apex Attachments Add an Entirely New Weapon Tier

Once a weapon hits max level, supported guns can unlock Apex Attachments. These sit outside the standard Gunsmith system, don't take up an attachment slot, and can fundamentally change how a weapon plays.

Examples shown during NEXT include the Mojave .357 Outlaw, which allows rapid fan-firing, and the Oris 8.6 Razor, which adds a sidesaddle of quick-draw kunai to the Oris 8.6 Marksman Rifle for close-range use. The Sang 9mm pistol's 9&12 Apex Attachment mounts a 12-gauge breaching option to the frame for close-quarters aggression. The ISO Nightshade's Hunter attachment uses custom-tipped ammunition and an optical display to mark enemy positions and track movement behind cover, at the cost of velocity and penetration. The X-58 NYX Shroud creates a low-signature stealth build, the M4 Hurricane converts the rifle into a 5.7x28 SMG-style weapon, and the Kastov 762 ARC is built to disrupt enemy Killstreaks and equipment.

The Beta includes 19 Apex Attachments, and the full game is set to launch with 28.

Gunny Wants to Build Your Loadout for You

Players who don't want to spend time deep in Gunsmith can lean on Gunny, an optional build recommender. Gunny looks at whatever attachments a player has already unlocked and suggests builds for close-range, balanced, or long-range play, with recommendations that evolve as more attachments open up. Infinity Ward is clear that Gunny is entirely optional. Its suggestions work as a starting point that players can still customize by hand from there.

Create-a-Class Gets a Major Overhaul

Create-a-Class now pulls almost every loadout decision into one interface. Players can build up to 12 Custom Loadouts, and each one carries its own Operator, weapons, equipment, Perks, Field Upgrade, and Killstreaks.

For the first time, Operators are tied directly to individual loadouts, so switching classes can also switch which character shows up on the battlefield. The Beta ships with 21 Operators, with more arriving later, and Finishing Moves are now separated from specific Operators so players can unlock and equip them independently.

The full launch arsenal adds up to 33 weapons, 28 Apex Attachments, more than 500 standard attachments, nine Tactical Equipment items, 11 Lethal Equipment items, 11 Field Upgrades, 17 Killstreaks, and 18 Perks. The Beta offers a scaled-down version of all of that, with more unlocking during Weekend Two.

The Mobility Course Comes With Its Own Reward

The Mobility Course does more than teach Modern Warfare 4's expanded movement system. Players can replay the Beginner, Intermediate, and Expert courses to shave time off their routes and chase a better grade, with ratings running from C- up to S.

Finishing the Mobility Course challenge also unlocks the Clockwork Weapon Charm, so there's a reward attached to mastering the new traversal mechanics before carrying them into Multiplayer. Activision says more Mobility Course rewards will show up at launch.

Daily Challenges Add Another Route to Faster Progression

The Beta also adds Daily Challenges, a second source of XP that pushes players to try different weapons, Equipment, Perks, Field Upgrades, Killstreaks, and playstyles instead of sticking with one loadout.

New challenges appear each day, and finishing them hands out bonus XP that speeds up Player Level progression. That gives players one more way to reach the Beta's Level 20 and Level 30 caps while testing out systems they might otherwise skip.

New Equipment Changes How Players Control the Battlefield

Several new gadgets are built specifically around shaping movement and sightlines. Trip Wire lays down explosive lines that adapt to whatever surface they're placed on, and multiple Trip Wires from different teammates can link together into a larger defensive network. Smoke Wall fires a rocket that trails dense, volumetric smoke behind it, and that smoke can be disrupted by gunfire or cleared out with explosives. Razor Wire creates a barbed-wire trap that slows or stops anyone who runs or slides into it, though players can push through at the cost of health and speed.

The Riot Shield is back too, but it's now a Field Upgrade instead of a fixed equipment slot. It offers frontal protection, works as a heavy melee weapon, can be deployed as standalone cover, and, importantly, can be destroyed.

Then there's the Bomb Glider, a low-cost Killstreak that puts the player in direct control of a small explosive aircraft for scouting, repositioning, and diving toward a target. PC players get a redesigned mouse-and-keyboard control scheme for it, giving the glider more precise, analog-feeling turns without needing exaggerated mouse movement.

Two Prestige Systems Will Let Players Choose Their Grind

Prestige is returning with two different paths. Classic Prestige resets level unlocks and Create-a-Class progression while providing increased XP rates and exclusive rewards. Regular Prestige restarts a player at Level 1 but keeps their existing unlocks and Create-a-Class content intact. Both tracks have their own rewards and milestones, so players can pick whichever fits how they want to grind.

Killstreak progression is changing too, with a new system called Smartstreaks. Objective play now contributes toward streaks alongside kills, so players who focus on the objective aren't locked out of earning them. Kills are still the main driver, but they're no longer the only path. The Beta includes 10 Killstreaks spread across five kill thresholds, from three eliminations up to 11.

New Multiplayer Modes Join the Classics

Modern Warfare 4 launches with a wide mode list built around a mix of respawn and round-based play. Confirmed respawn modes include Team Deathmatch, Domination, Hardpoint, Kill Confirmed, Free for All, Counter Attack, Inflation, and Hijack, alongside additional new modes rounding out the launch lineup. Round-based modes include Search and Destroy, Gunfight, and the new Gunfight 10v10. Ground War brings Combat Outpost, and Gun Game and Drop Zone return as Party Modes, with Hardcore variants confirmed for several launch modes.

The two standouts are Hijack and Inflation. Hijack centers on a single Data Spike that both teams fight to capture. The team that gets it carries, throws, or passes it toward the enemy Comm Station, and planting it generates points over time with a bonus if it detonates. The defending team has to counterattack and defuse it before that happens, and the carrier can't use their equipped Lethal while holding the Spike, which forces teams to actually coordinate around it.

Inflation turns every kill into a financial risk. Eliminated players drop cash, and anyone who piles up enough of it becomes a High Value Target whose location gets revealed to the other team. That creates a strange tension where a team's richest player is also its biggest liability, and Overtime raises the cash multipliers, which can swing an entire match in its final moments.

Kill Block Is Modern Warfare 4's Wild Card

One of the most ambitious additions is Kill Block, based at the Westbridge Training Facility. Rather than being a fixed map, Kill Block is modular. It's built from three interconnected sections called Slabs, and different variant combinations can produce more than 500 possible configurations at launch. Some sections are brand new, while others pull inspiration from classic Modern Warfare locations like Crash, Highrise, and Shoot House.

The layout can shift between rounds, changing routes, sightlines, cover, and engagement distances, and even the weather changes across configurations, from clear skies to rain and snow. Gunfight takes advantage of the system in both 3v3 and the new 10v10 format. Every two rounds, Kill Block reshuffles and hands out a new randomized shared loadout, with teams swapping sides so both squads see the same configuration before the map changes again. If a round hits its time limit without an elimination, an Overtime Flag creates one last objective to fight over.

Ground War Gets Combat Outpost

Ground War expands with Combat Outpost, a new 24v24 mode built on Domination's foundation but scaled up into a large combined-arms battle. Teams capture Outposts that generate points and act as extra spawn locations, and reinforcing a captured position unlocks increasingly powerful team rewards, including Local UAV coverage, JLTV vehicle drops, and eventually Light Tank support.

The Beta features two Combat Outpost maps set in the Haijin region. Imjin Farmlands is a rural map with open fields, waterways, farms, roads, rail lines, and a large mill, built around long sightlines and coordinated vehicle pushes. Wolves Stadium moves the fighting into a dense urban space with multi-story buildings, tunnels, transit lines, rooftops, and the stadium itself. Between the infantry, vehicles, expanding spawn network, and escalating rewards, Combat Outpost is shaping up as one of the biggest new additions in the whole package.

Twelve Core Maps Are Coming at Launch

Modern Warfare 4 launches with 12 Core 6v6 maps: Cachette, Coal, Lithium, Lotus, Mumbai, Munition, Nautical, Reactor U92, Rooftops, Sentry, Silkworm, and Transit 213. Six of them, Cachette, Lithium, Lotus, Rooftops, Silkworm, and Transit 213, are playable in the Beta.

The Beta's map selection spans a wide range of settings. Cachette is built around a covert armory near a French rail terminal, with rooftops, containers, and tight interiors that open up plenty of flanking routes. Lithium takes place inside a damaged lithium processing facility in rural Mexico, with strong mid-range sightlines throughout. Lotus is a battle-scarred Korean fishing village packed with narrow streets, burning buildings, abandoned tanks, and interiors players can actually get into. Rooftops sends players across the snowy Hotel Times West in New York, mixing elevated outdoor routes with compact interior fights. Silkworm is a dense South Korean shopping district centered on a subway entrance, built for close and mid-range engagements. Transit 213 is set in an overgrown Indian bus depot, where rows of rusting buses split the map into lanes and hidden paths.

The Beta Is Much Bigger Than Expected

The Modern Warfare 4 Beta runs across two weekends. Weekend One Early Access started August 21 at 11 AM PT and runs through August 25 at 10 AM PT, available to anyone with a Beta Code or a pre-order on Xbox Series X|S, Xbox on PC, PlayStation 5, Steam, or Battle.net.

Weekend Two Open Beta begins August 28 at 10 AM PT and runs through September 1 at 10 AM PT, and this weekend is open to everyone, Nintendo Switch 2 players included. The Switch 2 version doesn't take part in Weekend One, but players on that platform can preload starting August 26, and the Open Beta doesn't require a pre-order.

Progression resets once the Beta ends, but eligible Beta rewards stay tied to the player's Activision Account and carry over into the full game.

Beta Progression and Rewards

Weekend One caps players at Level 20, and Weekend Two raises that ceiling to Level 30. Create-a-Class unlocks at Level 4, after which players gradually unlock weapons, Equipment, Perks, Field Upgrades, and Killstreaks.

The eight main Beta rewards are the "Through the Paces" Legendary Emblem at Level 4, the "First Served" Weapon Charm at Level 8, the "Meonjeo" Legendary Weapon Sticker at Level 12, the "Last Charge" Legendary Calling Card at Level 16, the "Dread Tiger" Reece Operator Skin at Level 20, the "Field Tested" Epic Spray at Level 23, the "Beta Rights" Epic Loading Screen at Level 26, and the "Beta Forged" Han 86 Weapon Blueprint at Level 30. Additional rewards are earnable through the Mobility Course, the Combat Record, and other challenges.

Players who take part during Weekend One can also earn progress toward the Black Ops 7 Season 05 Battle Pass, including the Battle Pass itself or 10 Tier Skips for players who already own it.

A Campaign Mission Is Playable in the Beta

Perhaps the biggest surprise out of NEXT is that the Beta isn't limited to Multiplayer. For the first time in Call of Duty Beta history, players get to try a Campaign mission before launch.

The mission, called Entrenched, drops players into a large-scale assault meant to stop a strategically important nuclear power station from being destroyed. Players fight alongside friendly infantry and armored vehicles, using the same weapons, movement, and combat systems that will carry through the full Campaign. Campaign Early Access begins October 16 for eligible digital pre-orders, ahead of the full game's October 23 launch.

Also Read: Call of Duty: Modern Warfare 4 Beta Dates, Maps and Warzone Content Confirmed

Warzone Arrives During Weekend Two

Weekend Two adds Call of Duty: Warzone Resurgence to the Beta. The new Zodiac map supports 44 players and is set around the DRC Advanced Systems drone assembly and manufacturing headquarters, with offices, manufacturing floors, rooftops, tunnels, shipping areas, a shoreline, and an underground network that opens up alternative rotation and flanking routes.

The Beta gives players default AR, SMG, LMG, and Sniper loadouts, and there's an explosive tank battle and a few other surprises scattered across the map. Resurgence rules apply, so eliminated teammates can redeploy, and Contracts or eliminations help cut down their return timer.

Once the full game launches, the Warzone connection expands further. Zodiac returns as a Resurgence map in Season 1, and the DMZ map Hajin arrives in Battle Royale as well.

Modern Warfare 4 Is Shaping Up to Be a Much Broader Multiplayer Package

Taken together, everything shown during Call of Duty: NEXT points to something bigger than a routine annual Multiplayer refresh. Infinity Ward is touching several parts of the formula at once. Movement is rebuilt around momentum and player control. Gunplay drops hipfire bloom in favor of input-aligned accuracy. Weapon progression is streamlined so attachments unlock once instead of forcing a repeat grind. Apex Attachments add a new layer of weapon mastery once a gun hits max level. Create-a-Class now ties Operators directly to loadouts, and Prestige gives players two different ways to keep progressing.

The mode list backs that up. Traditional 6v6 still anchors the experience, but Hijack and Inflation bring genuinely different objective structures, Kill Block introduces a battlefield that can produce hundreds of configurations, Gunfight expands to 10v10, and Combat Outpost brings full 24v24 combined-arms fighting. Warzone Resurgence joins the Beta in Weekend Two, and for the first time, a Campaign mission is playable before launch.

Modern Warfare 4 also marks Call of Duty's return to Nintendo hardware after more than 13 years, with Infinity Ward leading development, Digital Legends building the native Switch 2 version, and Beenox handling PC optimization alongside Infinity Ward.

With the Beta now live, the question isn't what Infinity Ward is trying to build anymore. Players are finally getting their hands on it.

Call of Duty: Modern Warfare 4 launches October 23, 2026, on Xbox Series X|S, PlayStation 5, PC via Battle.net, Xbox on PC, Steam, and Nintendo Switch 2. If the systems shown off during NEXT hold up once the full Beta runs its course, this could end up being one of the more significant mechanical shifts the series has made in years.