The year is set to be 2186, after Super Earth and it's inhabitants escaped to a whole new and far better Super Earth they elevated the likelyhood of survival of the Helldivers and gave them a brand new armor, designated as B-01 Tactical, a basic medium armor that is a standard issue given to all Helldivers upon entry to the Helldiver Corps and the Super Earth Armed Forces, the armor is a distinctive black and yellow color scheme with plate-carrier styling and fabric padding.

The B-01 medium tactical armor consists of sleek, high-contrast combination of matte black and bright yellow accents. An iconic, angular full-face helmet with a dark visor and prominent central faceplate design. A plate carrier-style chest piece with embossed decals, overlapping shoulder armor plates, and surrounding fabric padding. A heavy duty tactical belt holding pouches, along with a signature attached cape draped over the shoulder. Segmented gauntlets and reinforced leg greaves joined by flexible material over a dark tactical undersuit. On the shoulder paddings, they have a knitted skull representing the Helldivers. On the back of their armor they have an attached black cape every Helldivers wear as a sign of their determination, the cape on the upper middle has a skull with at the end cut off wings like a romboid.

Every Helldiver is obliged to be equipped with the standard A-23 Liberator assault rifle, however they are allowed to have customised weapons like shotguns, energy powered lasers, etc. A handgun referred to as the P-2 Peacemaker, providing high rate of fire, fast reloading and a generous capacity of bullets. A standard fragmentation grenade every Helldivers is given 3 before being sent over to their mission. Furthermore, every Helldiver is assigned 4 stim syringes that immediately boosts their endurance, stamina and heals every fractured bones anew as if it was never broken in the first place, whether its a small or major injury or a bleeding, this injection instantly recovers it.

Super Destroyers are a class of military spacecraft manufactured and operated by Super Earth. Each Super Destroyer holds an unknown, but vast, number of Helldivers in cryonic storage, each of whom is granted full control of the Super Destroyer after being thawed.The Super Destroyer is a relatively small combat vessel, approximately 235 meters long and 80 meters wide. Each Super Destroyer has around fifty visible non-Helldivers on board at any given moment. Super Destroyers are the Helldivers' forward operating bases as they complete their Missions. Each Super Destroyer is equipped with an Alcubierre Drive which is fueled by Element-710, and allows the ship to travel between star systems in seconds via hyper speed. Super Destroyers provide orbital fire support, as well as equipment packages and Eagle close air support used by Helldivers.

The Hellpod is the device used to transport the Helldiver, their Equipment, and Stratagems from their Super Destroyer down onto the specified Planet, these hellpods are launched directly from the space beneath the Super Destroyer, when a Helldiver is send down to a planet to conduct their operation, they are freezed through a cryogenic mechanic to prevent them from dying from the extreme heat in the hellpod as it falls down. These hellpods also carry equipment and they are launched the same way as Helldivers, additionally stratagems like offensive, support, etc are launched the same way, all comes from space directly from the Super Destroyer.

Stratagems are powerful ordinance, utilities and equipment available to The Helldivers, provided to them by their Super Destroyers. They are considered to be the most powerful tool in a Helldiver's arsenal. Stratagems are deployed by Helldivers by entering a unique code. By opening the stratagem menu and correctly entering the code, Helldivers will, in most cases, need to throw a stratagem ball to direct the target area for the Super Destroyer. Incorrectly entering a section of the code, or closing the stratagem menu, will require Helldivers to re-enter the code until it is correct. Stratagems are unlocked in three ways: by purchasing them in the Patriotic Administration Center, by purchasing them from Warbonds, and occasionally as rewards from Major Orders and Campaigns. Some stratagems may also occasionally be temporarily provided in certain missions, as part of a mission objective, or through temporary permits issued by High Command in the form of a "Weapons Augmentation." Stratagems have a variety of purposes, but can be separated into four primary categories (denoted by their permit type and icon color): Offensive (Red), Supply (Blue), Defensive (Green), and Mission (Yellow).

• Offensive stratagems are primarily used to destroy large amounts of enemies or very large enemies.
• Supply stratagems are equipment that is used to boost an individual Helldiver's capabilities against enemies. These stratagems usually come down carrying in its pod a backpack or a far better firearm like rocket launchers, plasma rifles, etc.
• Defensive stratagems are more suited for creating an effective defensive posture against oncoming enemies.
• Mission stratagems are unique in that they are not often used to supplement Helldivers or destroy enemies, but rather to complete mission objectives, one of such stratagems is the Hellbomb, a small range nuke made to get rid of heavy and strong targets like outposts promptly.

The four primary factions are the Terminids, the Automatons, the Illuminate, and the Federation of Super Earth.

The Federation of Super Earth is where every Helldiver, SEAF or Super Citizen was born, it is the homeland, the pale blue dot in space where humanity reigns protecting itself against the Terminids, Automatons, and the Illuminate.

The Helldivers are very patriotics, usually screamings things like "FOR FREEDOM", "FOR SUPER EARTH", "FOR LIBERTY", "FOR DEMOCRACY", "THIS IS FOR DEMOCRACY", etc. They are nationalists and fascist towards Super Earth doing everything in the name of it as long as they can protect their home.

The Terminds - The Terminids, insect-like creatures referred to as Bugs before their scientific name was given, are rapidly-reproducing, swarming aliens. Much of the Terminids attack using their claws and acidic bile. They now swarm the planets north-east of the Sol System, the Sol System is where Super Earth reigns. Acid, also known as Bile, is the preferred method of dealing damage for some Terminids, namely, the Bile Spitter, Nursing Spewer, Bile Spewer and Bile Titan. The Bug Mine also applies acid to creatures that step on it. Acid blobs deals damage on hit, depending on the size of it, and then applies a slow and damage over time effect, Terminids use eggs to nurture and breed, their only way of producing new life and increasing their size, some eggs can be mutated, ending up with far stronger terminids coming out. Some areas inhabited by the Terminids are swarmed with spores, therefore when Helldivers are conducting operations on certain planets, their signal can be temporary interrupted by the cloud and smoke produced by spore trees which the only way to take them down is through heavy firepower.

The Automatons - colloquially known as Bots - are intelligent robotic beings created by the Cyborgs before the events of the Second Galactic War. They are fully capable of feeling emotions - such as sorrow and anger - and having independent thoughts. They predominantly utilize fusion weapons, rockets, and melee weapons. The Automatons first appeared in the south-western Sectors of the Galactic Map with a vanguard force. Their main force would only arrive later during The Reclamation, settling in the Valdis Sector and re-uniting with their creators on Cyberstan which being their homeland. Automatons utilize various types of ranged weaponry and heavily-armored units to overwhelm the Helldivers. Automatons have improved their technology over the scale of years since the First Galactic War, they use outposts and heavy machinery like fabricators to produce automatons, they are capable of speech and use hieroglyphic like letters from the Swedish alphabet for communication although they are capable of speaking in other languages, they are known to offend and make fun of the Helldivers, saying things like "Helldiver Scum", "Super Earth will burn", "Death to Super Earth", etc. Trying to prove to them. They also use human blood for production of automatons which further boils wrath in the Helldivers to eradicate every one of them. Automatons however, speaking of machinery have also other machines like tanks, flamethrowers, dropships for reinforcements and drones, watch towers, mounted turrets and much more making them very lethal compared to other factions. The automatons, that were the cause of Super Earths fall during the First Galactic War, therefore considered as their worst enemy so far.

The Illuminate - colloquially known as Squids - are an ancient hierarchical alien species named Squ'ith who were originally aquatic in nature. Few in number, they possess exceptionally long lifespans (upwards of a thousand years) and highly advanced technology - such as stealth and shielding capabilities. Following their near-extinction after the events of the First Galactic War, the surviving Illuminate fled outside Super Earth controlled space into an unknown portion of the galaxy. They would eventually return to federation space 100 years later via the Meridian Wormhole. the Illuminate utilize vast hordes of Voteless and Fleshmobs to swarm the Helldivers while various types of Overseers attack from a distance. Before the First Galactic War, the Illuminate society had endured for several hundred thousands of years. They first approached the Federation of Super Earth with a peace offering, however the Federation accused them of possessing Weapons of Mass Destruction (WMDs) capable of destroying entire planets. Using this supposed threat as justification, humankind waged war against the Illuminate and ultimately defeated them. After their defeat, the Illuminate were forced to surrender their technology before being almost completely exterminated by Super Earth. While Super Earth believed them extinct, some Illuminate survivors fled into unknown space, away from the Federation's purview. This near-total eradication would drastically alter their society during this period of isolation, as they would begin plotting their revenge. The Illuminate alphabet and their language use glyphs. The illuminate are mostily considered as the worst and main enemy of the Helldivers for managing to invade Super Earth and still being greatly hostile, they use humans and alienate them for their use as slaves to attack their own mankind, those alien humans that were once a part of Super Earth are called voteless. They utilise technology for teleportation and that are relevant to warping, such as a Warp Ship for transporting the illuminate from different places to another, they also have tall units within their ranks called the Harvester that are in the size of a small skyscraper, shooting a blue plasma beam from their eye capable of burning down enemies away in their tracks, when theres a city attacked by the illuminate, after capturing and taking ahold of the premises, they send an overship a tall long looking squid that acts as the central command for the illuminates near it, the only way of taking it down is through heavy artillery. A drone, called a stingray for reconnassaince, capable of shooting many bullets per second like a machine gun. Overseers acting as their task force, some have shields and some wands that shoot plasmas.

The Federation of Super Earth - Super Earth is a Metropolis Plane located within the Sol Sector. It is currently under Super Earth Federations control. Super Earth is the homeworld of humanity and the capital of the Federation of Super Earth.Sometime before the start of the First Galactic War in 2044, the nations of what would soon become Super Earth engaged in a devastating conflict referred to as the Last Great War. While the exact events of this conflict are unknown, it is believed that Super Earth was formed during or following this conflict in what would later become Prosperity City. Super Earth would later be assaulted by The Illuminate during the First Battle For Super Earth, an event spanning 5 Major Orders and which has its own commemorated memory within their culture to memorize what happened. The Super Defense Protocols are costly global defense measures "to be used only when Democracy needs them most." They have only been used during the First Battle of Super Earth. Super Defense Protocol Sapphire converts the remaining rainforests into massive tactical airstrips. Eagle Rearm time is decreased by 45 seconds on Super Earth. Super Defense Protocol Diamond removes all Collateral Damage Mitigation Procedures. All Helldiver loadouts will be augmented with the Orbital Napalm Barrage stratagem for Super Earth missions. Super Defense Protocol Ruby empties all Super Destroyer high-cost reserves. All Helldiver loadouts will be augmented with the Fast Recon Vehicle stratagem for Super Earth missions. All Super Earth monuments were renamed such as the Great Wall of China to the Great Wall of Democracy, Giza Pyramid Complex to Pyramids of Super Earth and Yellowstone National Park to to Superstone Park. After Super Earth was established and all countries ceased to exist, the entire planet was divided into seven sectors, each owning a mega city capital. However the main capital city is the Prosperity City where the president of Super Earth reigns.

Every enemy has a weakspot, so Helldivers have to pay attention to their studies when taking down enemies for a better chance of survival and neutralization of threats.