Paradox Interactive announced at PDXCON today that the excellent 4X strategy game Age of Wonders: Planetfall will get its first full expansion in November. Entitled Revelations, the expansion will reveal more about the history of the Planetfall universe and introduce the Heritor, descendants of the Es'Teq dynasty, who are attempting to use the ancient technology of their forebears to resurrect billions of followers and establish divine rule across the stars.

Revelations will add an estimated 10 hours of new content to the game spread across two campaigns, with more than 30 dangerous locations to explore, each with unique secrets and rewards to discover, courtesy of the new "Anomalous Sites Mechanic."  The new Heritor Secret Techology sounds fun, too: It drains the "essence" of your enemies, which is then used to activate powerful abilities, summon new units, and create "strong Entropy weapons."

In case that resurgent existential horror doesn't put enough trouble on your plate, Revelations also adds a new NPC faction called The Forgotten. Made up of those too "broken, insane, or otherwise unfit" for the glorious future of the Heritor, they "were never meant to be resurrected" but apparently were anyway, with predictably bad results.

There are also Reapers, robotic assassins created in the distant past to hunt down the supporters of the Heritor cause, but who decided (as robotic assassins sometimes do) that the real problem is organic life in general and so now they just murder everything they see. And they might not be entirely in the wrong, because you'll also have to contend with the "equally deadly" Megasow and Piglets, bioengineered beasts that went rabid after the fall of the Star Union and now run around eating everything they see.

"The first expansion allows players to explore deeper into the Planetfall universe, uncovering how the collapse of the Star Union empire has awakened beings from its mysterious past," game director Lennart Sas explained. "With the introduction of Heritor Secret Technology, NPCs, and Essence, Revelations is a new chapter for Planetfall that will affect the rise and fall of empires to come."

Age of Wonders: Planetfall – Revelations will be available on November 19 for $15/£12/€15. Details are at up aow-planetfall.com/revelations. Now let's have a look at those Megapiggies!

Revenge is a dish best served cold, the ancient Klingon saying goes, and nobody knows this better than penguins. Having made the interstellar journey to this dusty backwater planet alongside my rugged band of frontier fighters, the penguins quickly proved themselves admirable fighters in our war against the vicious psychic bugs who had showed up first. As my troopers fell prey to the insects' virulent battle vomit, the 10-foot penguins swooped in to tear the bugs apart with trisected beaks.

Age of Wonders: Planetfall is the long-running fantasy series' sci-fi spin-off; the Alpha Centauri to Age of Wonders' Civilization II. Fans of the series will find Planetfall immediately familiar, as it maintains Triumph's now well-established 'faster 4X' dynamics peppered with XCOM-style tactical battles. What Planetfall has that's new is a cast of delightful factions that range from hyperintelligent jellyfish to a species that constantly rebuilds itself from the flesh of its fallen enemies.

For newcomers to the Age of Wonders series, the bones of the games will be familiar from the Civilization series' vision of the 4X: arrive on the planet, establish a first city, research new technologies, explore and inhabit the surrounding areas, and build up a military force to deal with ambient threats and other players trying to do the same thing. Your ultimate goal is to either eliminate your competition or complete some world-altering achievement.

But put aside the hex-based world map momentarily, and you find that Age of Wonders—Planetfall included—shares as much with the classic Heroes of Might & Magic series as it does with Civilization. Here, your heroes and the armies they command are genuine characters who gain experience, learn new skills, and can bring increasingly lethal equipment to bear on the battlefield. These characters all belong to factions that have starkly different playstyles, but by building alliances and working with local peoples, it's possible to mix and match units and heroes from across Planetfall's wide menagerie. And because it's an Age of Wonders game, that includes battle penguins.

A whole new world

Planetfall's multi-thread story campaign serves as both narrative and mechanical introduction to the factions at play this time around. There's the Vanguard, a human faction that's recently emerged from two centuries in cryogenic sleep after the fall of the Star Union, which by most accounts was a brutal and corrupt hegemony that kept many non-human races in abject subjugation until its collapse. The Vanguard's laser-toting soldiers and helpful drones are the most vanilla and familiar of Planetfall's races. Over the course of the campaign you'll encounter and play as stranger and more exciting factions (all of which are available immediately in scenario mode).

While the Vanguard were fast asleep, other groups were finding their way through the wreckage left from the destruction of the Star Union. There are the Dvar, Planetfall's version of dwarfs, this time sporting gas masks and vaguely Russian accents. The Dvar prefer explosive weapons and mining equipment, and their midgame units can tunnel beneath the battlefield or plow through enemy ranks. Later in the game they can actually demolish mountain ranges on the strategic map.

The Kir'Ko are an insectoid race, perhaps the nerdier, more spiritual relatives of the bugs from Starship Troopers. They have the standard-issue hardened carapaces and slashing pincers of course, but they're also equipped with a range of psionic abilities that allow them to break enemies' willpower or bolster each other's defenses when they stick close together.

With each mission you'll also learn more about Planetfall's surprisingly deep setting. What at first seemed yet another stock-standard sci-fi pretext for dinosaurs with lasers on their heads quickly revealed a world I wanted to learn more about, and whose character backstories drew me forward through each subsequent mission. Planetfall flips the script on some long-standing sci-fi tropes in delightful ways. This time, for instance, the Kir'Ko 'bugs' are the victims of generations' worth of human oppression and enslavement, and we get to experience fighting off an infestation in the form of "sack bleeders" who they can't seem to be rid of no matter how far away they travel in the galaxy.

In addition to the playable species, you'll also encounter several NPC factions scattered across each map. These native peoples can be either befriended or antagonized depending on your goals for a particular game. They have their own relationships with each other and your competitors. While you can't opt to play as them, building trust will allow you to recruit their unique units, which can include floating jellyfish mind-flayers and the aforementioned war penguins. There's a splendid array of units available and, as in the old Heroes of Might & Magic games, you're free to recruit, mix, and match as you see fit, discovering new synergies and technologies along the way.

Faster, Battlecat! Kill! Kill!

More than any other individual element, what keeps Planetfall feeling fresh and fun is its relatively brisk pace. Settlements tend to grow quickly, armies zip around the map, and territory is conquered in chunks rather than as a function of gradually bulging borders. Each procedurally-generated world you land on in Planetfall has its own pre-defined geography of territories, and you'll take control of these deliberately rather than simply waiting as your population grows into them, per the Civilization model.

Each colony will attract citizens as you build improvements, and once you've reached a certain level, you can choose to annex a neighboring territory. You can still build colonizer units, but these can't be used in adjacent regions. Instead, you need to expand by picking resource-rich nearby areas, waltzing an army in and announcing you're the new lord. This keeps the map-filling early game pleasantly brief, and within a couple dozen turns you'll generally find that most areas have either been snapped up or at least been spoken for. Once this has happened it can take several turns for you to gain control of an enemy's territory, which can make diplomatic options much more appealing.

That increase in speed over the traditional 4X extends to most aspects of Planetfall. While you're free to fuss over each move in the tactical battles, you're can turn control over to the computer at any point, or have the AI adjudicate them altogether if the odds are wildly uneven or you aren't interested in that layer of the game. That would be a shame though, because Planetfall's tight tactics battles are a treat, and they quickly become much deeper than they first appear.

Each unit on Planetfall's hex-based strategic map is actually an army that can hold up to six units, which then duke it out on three-dimensional maps when the conversation goes south. When I first encountered these an Age of Wonders or two ago, I made the mistake of thinking they were a fun but simplified version of XCOM's tactics battles. I was delighted to learn I was wrong then, and Planetfall's broad array of units, weapons, and status effects means battles are even more varied this time around. The battle maps themselves are lovely to look at and as varied as the planetary terrain where they unfold. There are bombed-out highways, jungle temples, industrial parks, and snow-covered alpine landscapes. Some maps are littered with spiny black shards and dimensional rifts.

Perhaps you've leveled up a captain with perks like Ranged Expert and Deadeye, and given her a sniper rifle that shoots extra-dimensional void projectiles. You can perch her up on an embankment overlooking the gully where your Kir'Ko rivals are bound to flood in, while you send in troopers with laser rifles and set them to overwatch for when the bugs inevitably rush to melee range. Or perhaps you have a Dvar hero with the piloting and juggernaut perk: pop him into hulking excavator tank and tunnel underneath your foes while your Trencher line units pop up fortifications along the line. Every unit—penguins included—can be outfitted with custom modules that you can research or discover, and endlessly experimenting with different unit compositions and loadouts is a ton of fun.

Well, it's usually a lot of fun. There are a couple space flies in Planetfall's space ointment, and one of those is that information you need can be strangely difficult to find at first. Figuring out what various combat status effects actually mean in terms of gameplay can be puzzling, and the in-game Codex isn't always helpful. It can be annoying to figure out what to click in order to bring up key information about a territory you're considering annexing, and the research tree is initially opaque. It took me a few games before I had a firm notion of what I tech I wanted or needed, and those change for each faction. While the tutorials throw a lot of information at you at first, it's sparse in a few areas where Age of Wonders departs from the Civilization template.

My complaints, though, are minor. Age of Wonders: Planetfall offers not only a welcome change of scenery from the fantasy landscapes of its forebears, it manages to use its sci-fi setting imaginatively and meaningfully. With a fun story campaign and highly granular customization options for one-off scenarios, there's plenty here into which to sink your teeth—or chittering mandibles, as the case may be.

After years of turn-based strategy games in a fantasy setting, the Age of Wonders series is going sci-fi with its next entry, Planetfall. "When we started conceptualizing this game one thing that was sure from the start was that we wanted to make a terrestrial-based sci-fi game," says Triumph Studios' game director Lennart Sas. "We wanted to take the Age of Wonders formula and do it on the planet level with a lot of detail in the battles, which are mainly ground-based—with air support and orbital strikes too, but it wasn't a space 4X like Stellaris."

What makes Planetfall stand out is its factions. During the PC Gaming Show at E3, Sas and principal gameplay developer Tom Bird menaced host Sean Plott while enthusing over options like "scavenging cyborgs or the amazon bio engineers who ride dinosaurs into battle." It was a memorable moment.

"When we started designing the factions we took what most sci-fi games do," Sas explains, "factions from different alien backgrounds without too much of a connection." It felt wrong, until they started unifying these factions by giving them a shared history. Suddenly, they clicked into place. "These people have existing personal grievances," he says, and that makes all the difference.

Only one of the factions is alien, but most of them feel alien. The're offshoots of humanity who had to adapt to survive the collapse of their empire, the Star Union. Cut off from hyperspace for centuries they altered themselves to suit the worlds they were trapped on. Now, with FTL travel suddenly accessible again, they're meeting long-lost cousins.

Like every family reunion, it's messy.

Amazons: Dinosaur-riding laser women 

When Planetfall appeared at the PC Gaming Show, the dinosaurs with lasers were an immediate hit. Even if you didn't grow up with Dino Riders toys, the idea's a compelling one. The backstory of the Amazons is that they were genetic engineers midway through terraforming a frontier world when hyperspace broke and they were marooned. Modifying the planet's dino-like inhabitants and forming a symbiotic relationship with them was the only way to survive.

And as well as modifying those creatures to create laser Tyrannodons and pterodactyl scouts called Shrikes, they modified themselves and ditched the male half of the species. "The exact reason why and how that happened is not disclosed at the start of the game," says Sas. "It's not really important for their abilities and their themes. A lot of discussion has started on the forums!"

Though they began as scientists, the Amazons have become warriors and their look reflects that. "We modeled their appearance after female MMA fighters," Sas says, "looking at their physique, their facial expression."

As well as dinosaurs, the Amazons modified the fungal-looking Arboreans, another species from their homeworld. This gives them rapport with an NPC faction called the Growth, who are sentient plant beings, and the two can even share mods.

The Amazons continue tinkering with genes throughout the campaign. "Part of their narrative, the internal story in the campaign is about 'How far do we go with this?' At one point they will also get the question whether or not to merge alien DNA in their own DNA. What does it mean to be human any more?"

The Syndicate: Shiny crime nobility 

If you want to be sneaky the Syndicate are for you. The descendants of explorers who settled outworlds then used that to bargain for rank within the Star Union as it spread, the Syndicate were once aristocracy. They could afford all the best tech and body mods, and prospered after the collapse by becoming slavers. Their basic troops are indentured slaves forced into military service to pay off their debts, and Syndicate tech can even resurrect them if they try to weasel out of those debts by dying.

"Nasty bunch of people," as Sas puts it. "Their abilities are about cloak and dagger, they're able to sabotage relations with other people." That sneakiness extends to scouts who are invisible on the map, and teleport away if hit by an attack that would be fatal. Their favorite weapon is a knife in the back, but failing that they're into psionics and arc weapons that shoot lightning.

"If you look at Earth history they represent maybe Italian or Dutch noble families or patricians who went out at sea to gather riches and loot the world," says Sas. Their look combines those historical influences with the unused concept art Moebius did for Dune. The result is maximum fanciness. Imagine Jabba the Hutt's cartel, but then make it fashion.

That said, you don't have to play the Syndicate as evil. "Although you have skills and abilities that you can use to subjugate others in all sorts of nasty ways you don't have to use them," says Sas, "just like other factions have weapons of mass destruction that they don't necessarily have to use. The tech tree is so big that you're not entirely stuck to using all of their abilities in order to win. Maybe in a very big game, but in most games you only research 50% or so of all your available tech. You can be an enlightened Syndicate, you can go for the celestian secret technology and redeem yourself if you want to."

The Vanguard: Your XCOM squad got very lost 

The Vanguard are one of only two factions whose basic trooper can go into overwatch. When that unit, a squad of armored dudes with machine guns, runs up to a piece of cover marked by a shield symbol and hunkers down, it feels like a little game of XCOM is happening on an alien world.

Among all the oddity of Planetfall, the Vanguard are an island of familiarity. "There's a bit of a trope that you make the faction that plays the most straightforward, make them look the most familiar," Sas says.

They needed to be understood quickly. "It's easier to read what a unit does, a tank is a tank, an aircraft flies. Some of the more exotic races you might want to look twice at their ability list, at what they exactly do. We take the Vanguard as the campaign introductory race so the story gets presented from their angle."

They're viewpoint characters, the ones you play in the tutorial. An expeditionary force made up of society's dropouts who were sent to the frontier in sub-light ships to set up a hyperspace portal, they come out of cryosleep and return home 200 years later to find the Star Union they worked for gone. Then they see all the strange things humankind has transformed into while they were gone and say, "What the hell happened to you?"

They don't have to stay baseline humans though, and can change over the course of a game. "That basic trooper you can mod with all kinds of cool stuff in the game—jetpacks, or infect them with an alien parasite—and basically take that standard soldier and make them relevant in the endgame, but also tailor its abilities to face particular threats. If you're facing a psionic enemy you want to give them some mind protection."

Kir'Ko: Vomiting battle-bugs with a grudge 

"The pitch for this race is that we want to tell a possible origin story for the many alien bug swarms that you see in sci-fi," says Sas. The Kir'Ko are the one alien faction in Planetfall, not evolved or modified humans. Once united by a hivemind, they were conquered and enslaved by humanity. With the collapse they're free, and it's time for revenge. 

"Central to the gameplay is a swarm mechanic, which means if you position them close together they get buffed and you can increase the buff effects from that staying together." They move in packs focused on melee, but they do have access to ranged attacks. Kir'Ko larva can be grown into specialist units, from fliers to naval creatures that look like something out of H. P. Lovecraft. 

"Their main infantry type is a melee unit that spits battle vomit," Sas says. "A big splash of corrosive spit on enemies. A battle with the Kir'Ko, it ends up in two colors—the purple is their blood, it spatters everywhere, and the green stuff is their spit. Everything gets goo-ed under when you fight them."

The Kir'Ko swarm absorbs territory as it grows, spreading across the map like termites through walls. "By conquering another faction's colony then, instead of burning it to the ground, putting your own people there you can absorb that population into your own multi-ethnic empire. Then you get access to their tech tree too."

The ultimate aim for the Kir'Ko is to rebuild the hivemind they lost when they were essentially lobotomized by the Star Union. "Hopefully at one point they will be able to make the hive queen back again," Sas says. "Part of their tech tree and campaign story is about finding either reconciliation with the surviving humans or to go on to a path of vengeance and basically destroy humanity."

The Assembly: Ghoulish cyborgs want your organs 

The ancestors of the Assembly were clones, vat-grown by a company who manufactured augmentations for the military and the rich. After the collapse they were left to their own devices, and they took those augmentations and weapons and used them against each other.

"In their battles they took bits and pieces—livers, heads from fallen enemies—and managed to piece them together in order to extend their life," say Sas, "and that's basically how the Assembly emerged. They managed to create peace on their world by absorbing all enemies into their faction and they also created the ultimate circular economy. Very environmentally friendly."

Now they're cyborg recyclers, perpetuating their unnatural lives thanks to involuntary battlefield donations. The Scavenger units rip out enemy guts then keep the best bits to heal themselves, while Reverse Engineers resurrect the fallen like cyber-necromancers. With each victory they get better at research, taking everything they learn in combat and using it to leap up the tech tree.

"They are still functioning on human brains," says Sas, "so they are not AI-controlled inherently. The human brain is still central to them. Some of them are more humanoid, they go as far as Robocop where they still have a human head and torso, while others just have a human head and brain controlling a metallic construct."

Their look is a bit punk, a bit heavy metal. Some of them have mohawks, a lot of them look like they took fashion cues from Iron Maiden's mascot Eddie, and some of them have motorbikes for bodies. 

Then there's the Wrecker, a giant mech suit controlled by a tiny human head. "The cool thing is this is also a vehicle or a mount for your heroes," says Sas. "You can find one of these suits and the you equip the suit on your hero and you would just see the hero's head attached to that body. Even if you're an Amazon hero and you've managed to find one of these Assembly suits you can equip that suit and you see just a little head with the dreadlocks stuck inside this thing."

Dvar: Squat bombardier industrialists 

Stranded on a harsh mining colony when the Star Union fell, the Dvar transformed their survival suits into armor that would protect them from anything, whether nuclear fallout or biological weapons. Now they rarely leave the things, and even on the commander creator screen altering their facial features merely changes the assortment of pipes and goggles on their masks, as well as maybe putting a jaunty bearskin hat on top.

"It's obvious that the Dvar are based on the space dwarf trope," says Sas, though he explains that there's no "genetic link" between them and the fantasy dwarves of previous Age of Wonders games. The Dvar are machinery specialists, with a sideline in bombs and tectonic manipulation. On the campaign map they can flatten mountains or raise them, and their basic troop the Trencher can summon cover out of flat ground.

The ability to create cover doesn't make them turtles, however. The Dvar have plenty of melee weapons, like their two-handed mining hammers fitted with rockets. They soften enemies up with explosives then get up close. Even their jets are designed for ramming attacks. "They move forward steadily as a steamroller," Sas says. "I would call them the steamrolling race."

Their big-belly suits and bomber planes have a distinctive look. As Sas explains, "We have one guy on the concept team who is a World War 2 nut and he based some of the designs on Russian military hardware. Apparently it had a very different design language from American and German tanks, it was more rounded."

And that's how the Dvar ended up Russian bomb-making oligarchs. "All dwarves are Scottish," says Sas with a sigh, "even space dwarves. We didn't want to go there."

When I'm the Vanguard I want to do right by others, finding diplomatic solutions even with the jerk who has a dumb mustache. When I'm the Dvar, my trigger-finger gets itchy. Real itchy. 

But that doesn't mean I play them aggro all the time. It means that when I do choose a diplomatic option—settling things with that rival Dvar house who have mining claim on the same world, in spite of the grudges between us—it feels more meaningful for it. There's a reason Civilization players love Nuclear Gandhi. Playing against type is fun too.

That requires having a type in the first place, and the factions of Planetfall provide. They're flavorful, and they make you want to roleplay. The only hard part is choosing between them.

Age of Wonders: Planetfall will be out on August 6.