Total War: Warhammer 40,000 Opens Closed Beta Sign Ups as New Dev Diary Shows Planet Creation

Total War: Warhammer 40,000 has received a new developer diary, giving players a closer look at Creative Assembly’s approach to building planets, staging large scale battles, and translating the Warhammer 40,000 universe into the Total War format. Closed beta sign ups are also live, although the beta’s start date has not been announced yet.

The upcoming strategy game is planned for PS5, Xbox Series X/S, and PC. A release date has not been confirmed, but the new presentation gives a clearer idea of how Creative Assembly is handling one of the biggest shifts in the Total War series. Instead of fantasy kingdoms or historical empires, this game moves into the far future of Warhammer 40,000, where factions fight across brutal planets filled with war, industry, ruins, and hostile terrain.

The new footage shown during the PC Gaming Show focused partly on combat between Orcs and the Imperial Guard. Creative Assembly is promising massive battles, and the gameplay suggests the studio is leaning into the scale and violence expected from Warhammer 40,000. Explosions, scattered bodies, heavy weapons, and large troop formations all appear central to the battlefield presentation.

That matters because Warhammer 40,000 has a different combat identity from the fantasy Warhammer setting. It is louder, more mechanical, more explosive, and more dependent on firearms, vehicles, artillery, and vertical battlefield design.

Creative Assembly is using a planet making system to add variety

One of the most interesting parts of the new dev diary is the planet creation system. Creative Assembly explained that it wants planets to feel varied even when they share the same broad climate type.

For example, an ice planet will not always look or play the same. If that planet has arid conditions, it can feature more craters and harsher terrain. If it has temperate conditions, ice and rock formations may appear around settlements. These environmental factors can change the look and structure of a battlefield.

This kind of system could be important for replay value. Total War games depend heavily on campaign variety, and Warhammer 40,000’s universe gives the developers room to build wildly different environments. A desert warzone, frozen fortress world, industrial hive planet, or crater filled battlefield can all create different tactical problems.

The use of architecture and verticality also stands out. Warhammer 40,000 battlefields often rely on fortifications, ruined cities, industrial structures, bunkers, and elevated positions. If Creative Assembly uses those elements well, battles could feel more layered than simple open field clashes.

Orcs and Imperial Guard show the scale of the new combat

The Orcs and Imperial Guard are a smart pair to show early because they represent two very different sides of Warhammer 40,000 warfare. Orcs bring aggression, numbers, brute force, and chaotic energy. The Imperial Guard, on the other hand, relies on disciplined lines, heavy firepower, armor, and sheer military scale.

Seeing these factions clash helps explain how Creative Assembly is trying to adapt the setting. Battles need to look massive, but they also need to be readable. Total War has always depended on giving players control over large armies without losing track of individual tactical decisions.

That challenge may be even greater here because Warhammer 40,000 combat is more projectile heavy than traditional Total War battles. The studio will need to balance ranged combat, melee charges, cover, vehicles, unit abilities, morale, and battlefield destruction in a way that still feels strategic.

The footage suggests the game is aiming for spectacle, but the real test will be whether the combat has enough tactical depth. Huge battles are exciting, but Total War works best when positioning, timing, terrain, and army composition all matter.

Closed beta could give players an early look before launch

Closed beta sign ups going live is a good sign for players who want to test the game early. Creative Assembly has not said when the beta will begin, what platforms it will include, or how much content will be available. Still, opening registration suggests the studio is preparing for outside feedback.

That feedback could be important because Total War: Warhammer 40,000 is a major transition for the franchise. The Total War formula has already worked well with fantasy armies, monsters, magic, and heroes, but Warhammer 40,000 adds new design challenges. The game has to capture the scale of interplanetary war while still feeling like a Total War title.

It also arrives with high expectations. Creative Assembly has experience with both Total War and Warhammer, but Warhammer 40,000 has its own fan base and its own demands. Players will expect the factions to feel distinct, the planets to look authentic, and the battles to reflect the brutal tone of the setting.

The new dev diary suggests that Creative Assembly understands the importance of variety. The planet system, faction focused combat, and attention to battlefield detail all point toward an ambitious adaptation.

There is still no release date, and the beta timing remains unknown. But with sign ups now open and new gameplay being shown, Total War: Warhammer 40,000 is starting to look more real. For strategy fans and Warhammer players, the next major question is how soon they will get to test its planetary war for themselves.