Call of Duty: Modern Warfare 4 launches with 12 brand-new 6v6 maps—not a single remaster. Infinity Ward hasn’t recycled any old nostalgia. It features only original locations: from industrial zones to rooftops and coastlines. This is more powerful than most recent entries in the series. And the bar is set even before the first shot is fired.
Table of Contents
Modern Warfare 4 Launch Lineup of Multiplayer Maps
The developers have confirmed: a dozen new maps, each with a unique design for this entry. No “recycled hits” for fans. The context is this: for any shooter, 12 maps at launch is more than impressive. This is Infinity Ward’s response to criticism that recent CoD games have launched with a poor or stale selection.
The locations, as stated in the announcement, are “visually and tactically unique throughout the world.” There are tight corridors for close-quarters combat, and open spaces for long-range firefights. All 12 maps are tailored for the main 6v6 modes. Additional maps, such as those for “ground war,” are still unheard of.
Full list of MW4 locations for 6v6 mode
Here’s what’s currently known (location names and types):
-
Cachette – Unknown
-
Coal – Industrial
-
Lithium – Unknown
-
Lotus – Unknown
-
Mumbai – Urban (real-life city)
-
Munition – Industrial
-
Nautical – Coastal/Marine
-
Reactor U92 – Industrial with a sci-fi twist
-
Rooftops – Urban (high-rise)
-
Sentry – Unknown
-
Silkworm – Unknown
-
Transit 213 – Unknown
Some of the names are self-explanatory. Nautical is almost certainly a port or ship. Rooftops will move the action to rooftops: long lines of sight, cover, and vertical gameplay. Coal and Munition hint at factory floors with narrow corridors and machine tools for cover. Mumbai is the only map named after a real city. It will feature densely populated areas and chaotic firefights between buildings. Just the way we like it.
Reactor U92 Map Specifics in MW4
The alphanumeric index hints at something more than just a power plant. This location will either become iconic or spark endless complaints. There’s no middle ground.
High-altitude combat tactics
Maps like Rooftops and Mumbai reward players who quickly gain the high ground. If you’re playing objective modes, try to get to the top in the first 30 seconds. This doesn’t guarantee victory, but it will significantly increase your chances.
By the way, all of the above applies only to 6v6 mode. Perhaps more maps for other formats will be added by release, but for now, these are just rumors.
Balancing Multiplayer Range
Infinity Ward deliberately assembled the roster to cover a variety of combat ranges. This is a response to years of criticism: CoD maps are sometimes too open, sometimes too cramped. Take Black Ops Cold War. Locations like Cartel, Miami, and Satellite constantly punished close-quarters players, causing SMG users to crash. MW4 seems to be rectifying this imbalance. It mixes tight CQB maps (Coal, Munition, Cachette) with longer-range options (Mumbai, Rooftops, Nautical). At least, judging by the names.
But without full layouts, this is just speculation. Once the game is in players’ hands, we’ll know where the surprises lie.
Incidentally, the naming conventions in recent CoD games are a good indicator. Industrial maps with short names are usually smaller and more dynamic. Those named after real cities (Mumbai) tend to be larger in scale and have more defined paths.
Original MW4 locations without remasters
Remasters are easier to make. They’re guaranteed to appeal to nostalgia fans. But they don’t show confidence in the new design. Here are 12 completely original locations. Infinity Ward believes in this lineup. Or at least pretends to.
Quantity, of course, doesn’t equal quality. The real test will begin when the community spends hundreds of hours on these maps. Then it will be decided which ones will be eliminated in the lobby vote. Some names—Lotus, Silkworm, Cachette—are still a complete mystery. They will either boost the lineup or drag it down.
For those who grind camos, 12 maps mean more variety in rotation. Grinding ceases to be an endless chore. And this, by the way, has practical benefits, not just a competitive advantage.
Find the rest of the information before launch in our collection of Call of Duty: Modern Warfare guides. It covers modes, platforms, and much more.
Kill Block Modular Map Technology in MW4
The second episode of the new MW4 video series is called “Multiplayer Philosophy.” It explores the evolution of online modes: systems, style, balance, and, of course, maps.
Most of the video is dedicated to Kill Block. Jeff Smith (multiplayer creative director) talked about the “next level” of design. One of the maps is live and constantly changing.
Kill Block is about the size of Shoot House from Modern Warfare 2019. It consists of three “tiles.” Each match, the tiles are randomly determined before the game. Smith stated that IW could technically make over 900 different tiles, but the hardware will likely limit that number to 500.
For a full analysis of Kill Block and its creative concept, start the video at 4:21.
The Mathematics of Generating 500 Combinations
All facts boil down to pure mathematics. The developers divided the map into three separate zones (slots), each of which the system randomly assigns one of the pre-made arenas before the start of a match. Counting on your fingers: take three slots, throw in at least eight pre-made arenas, and the result is $8^3 = 512$ of completely unique locations. Infinity Ward claims that the engine can easily handle a pool of over 900 tiles.
Where did the rest go? This is where the hardware streaming budget comes in, mercilessly cutting this limit to around 500 variants. This isn’t due to a lack of GPU power. It’s important to the developers that all geometry is fully loaded before the first shot, rather than being downloaded in chunks mid-game.
Modular Tile Architecture in a Shooter
Kill Block is based on a so-called block system, where locations are assembled from massive elements called “tiles.” Forget about simple skin changes or cosmetic textures. Each slab is a fully-fledged geometric object with its own unique cover landscape, shooting paths, and entry points.
The system records the seed for the future location exactly once—at the moment the lobby is created. Consequently, all session participants see absolutely identical geometry throughout the entire game. Randomization occurs exclusively between matches, which is critical for consistent competitive gameplay.
The Impact of Geometry Seams on Gameplay
Of course, over time, you’ll begin to recognize individual sections, as the slabs have repeating elements. But the main feature that breaks the usual timings is the seams between blocks.
Transition corridors, flanking routes, and direct team clash zones will be new in every match. They determine the dynamics of the match and completely destroy any memorized rotations.
Differences between the old map design and Kill Block
To make it easier to understand the differences between the traditional approach and the new technology, we’ve compiled the key differences in a visual table.
