From the bottom of the oceans of the world a hidden threat stalks mankind—probing, testing our weapons and defenses, biding time to strike. In the summer of 2039, this aquatic foe unleashes surprise attacks against coastal cities around the globe. Mankind faces a sophisticated new enemy, arrived from the depths of space and lurking in the dark blackness of the seas.

Since the Clan Invasion of 3050 ended in failure, there have been those who have not forgotten Nicholas Kerensky’s ultimate goal: The conquering of Terra, and the rise of one clan above all others…to become the ilClan, and rule over both the rest of the Clans and the Inner Sphere…regardless of what the Great Houses may say about it…

Tired of sitting out the war on Psydon in a mobile office lab, Legion Lieutenant Washam agrees to undertake a covert and unsanctioned mission with a band of Republic Recon Marines. Inserted deep behind enemy lines, the strike force uncovers a surprise key to ending a bitter war. Now they must navigate a hostile jungle teeming with murderous alien rebels, pushing themselves to the limits of their abilities, to get this vital intel to Legion Command - if they can survive that long.

The scum hiding deep inside the Reach out along galaxy's edge thought they could kill her and not pay the price. For years these hardened killers have run roughshod over the lawless worlds where Republic justice is never as fast as the blaster in your hand and where double-crosses and death are a part of every deal. They thought this time would be no different. They were wrong. This time, the Guild sent the legendary bounty hunter Tyrus Rechs. As the infamous Rechs pursues the men who murdered his colleague, he's hell-bent on justice.

The year is 1989. America has just invaded Noriega's Panama. And Specialist Bennett's platoon of Cav Scouts are in country… with, frankly, not a whole lot to do. Until a freak rainstorm somehow transports the entire platoon—Humvees, weapons, and all—to another world. A world controlled by a wicked Aztec god. The Land of the Black Sun. In a heartbeat, the Scouts find themselves fighting for their lives against savage beasts, witches, zombies, subhuman tribes seeking sacrifices… and even themselves.

Sergeant Paxton Alejo is a League of Humanity Marine Commando, the best of the best. After getting sent to oversee a batch of fresh conscripts, Pax makes the fateful decision to sacrifice his life to save his subordinates. He is posthumously awarded the Cross of Honor, the highest military medal . . .

Almost five years ago, America—as everyone knew it—came to an abrupt end in a spectacular coup d'état. It was called the Liberation by those progressives and radicals that screamed for its outcome; the Fall by its victims whose freedoms were trampled. The White House and the Capitol were overrun by anarchists, and the leaders of the once-proud nation were either imprisoned or sent to social quarantine camps. The president was arrested and eventually died in prison, or so everyone was led to believe. America was rebooted in a new progressive/socialist image, Newmerica.

Alien tech discovered. The race to claim it could spark a new kind of War. When a derelict alien starship appears in the solar system and crash-lands on Mars, it ignites a desperate race to be the first to reach the Red Planet to claim the mysterious technological treasures of the Visitor. Space Force General Tom Bradstreet, ace Air Force fighter pilot and the only active-duty officer with actual space combat experience, is given control of the Morrigan, the first manned mission to Mars—and the first space warship.

Bruised, battered, and barely standing, Vandal soon returns to the cockpit to bolster the ranks of a desperate defense force. As he and his fellow Chevaliers attempt to hold back the flood of turncoats, spearheaded by a legendary cadre of off-world mercenaries, Vandal must learn to master the fickle and deadly upright tanks if he wants to live to see the next contract.

The extra-galactic bridge between Earth and Terra Nova reopens after decades. Governor Hale calls for aid against an impossible alien threat known as the Inheritors, an advanced alien species with a mysterious connection to old allies. Hale needs the most powerful soldiers in the galaxy: Armor.

The soldiers of the 11th Bretton Infantry knew they were being dropped into a combat zone on Dharien. But they didn’t know just how bad things really were, with the entire planet about to fall to the rebel Flags. The orders from the Highest are clear: make their way to Tabuk and keep the city under the banner of the Hegemony. For Mason Tellec, it’s one more combat mission—with a difference. Noah, his younger brother, is along for the ride this time, and Mason has promised his mother and father he’ll keep an eye out. Noah’s green, but he’s got the makings of a good soldier.

Jason Burke was a man hiding from himself in a small cabin high in the American Rocky Mountains when his simple, quiet life was shattered one night by what he first assumed was an aviation mishap. But when he investigates the crash, what he finds will yank him out of his self-imposed exile and thrust him into a world he could have never imagined.

For years, pilots who merely looked like soldiers were adequate. They filled the mechs. They filled roles. They supported Spann and his genetic offshoot of pure-blooded warriors known as the Superba. Spann's dream of absolute power ends with a single, crushing blow as a new enemy strikes at the Realm, leaving no survivors—followed by a mad dash to find fighters who can stand up in the old ways, using the mechs gifted to humanity by their oldest allies. Even in the midst of war, there is hope.

Chase had it all planned out. Do a little time in one of the emperor's jails, say a four-year stretch, for getting rid of some trash that no one would miss, and when he got out, the path to leadership would be wide open. Unfortunately, his bastard of a father, the same one who left his mother to die in poverty and him to run wild on the streets, took an interest. Seeing him sitting on the bench when his case went to court was a shock. But not as big a shock as being sentenced to ten years in the Imperial Navy.

Five hundred years of fighting demons and humanity has been pushed to the brink of extinction. As the last bastion of the remaining humans is shattered, Bran Heros, the Wandering King, decides to enact a last ditch effort. He’s going to send his soul back in time to two years before the demon invasion comes to earth. This time when the demons first come he’s going to be waiting. He might not be as strong as he was in his past life, but he has something far more important.

Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

Two astronomers have detected a strange, pulsing signal from deep space. Within hours, the US government goes into lockdown, restricting airspace and scrubbing scientific data. Was the signal an intercepted communication revealing alarming plans for an enemy’s military strike? Or has humanity at long last found proof of extraterrestrial life?

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

Inheriting your uncle's supervillain business is more complicated than you might think. Particularly when you discover who's running the place. Charlie's life is going nowhere fast. A divorced substitute teacher living with his cat in a house his siblings want to sell, all he wants is to open a pub downtown, if only the bank will approve his loan. Then his long-lost uncle Jake dies and leaves his supervillain business (complete with island volcano lair) to Charlie. But becoming a supervillain isn't all giant laser death rays and lava pits.

It’s 1984, and life has changed beyond recognition. Airstrip One, formerly known as Great Britain, is a place where Big Brother is always watching, and nobody can hide. Except, perhaps, for Winston Smith. Whilst working at the Ministry of Truth, rewriting history, he secretly dreams of freedom. And in a world where love and sex are forbidden, where it’s hard to distinguish between friend and foe, he meets Julia and O’Brien and vows to rebel.

From the bottom of the oceans of the world a hidden threat stalks mankind—probing, testing our weapons and defenses, biding time to strike. In the summer of 2039, this aquatic foe unleashes surprise attacks against coastal cities around the globe. Mankind faces a sophisticated new enemy, arrived from the depths of space and lurking in the dark blackness of the seas.

Since the Clan Invasion of 3050 ended in failure, there have been those who have not forgotten Nicholas Kerensky’s ultimate goal: The conquering of Terra, and the rise of one clan above all others…to become the ilClan, and rule over both the rest of the Clans and the Inner Sphere…regardless of what the Great Houses may say about it…

Tired of sitting out the war on Psydon in a mobile office lab, Legion Lieutenant Washam agrees to undertake a covert and unsanctioned mission with a band of Republic Recon Marines. Inserted deep behind enemy lines, the strike force uncovers a surprise key to ending a bitter war. Now they must navigate a hostile jungle teeming with murderous alien rebels, pushing themselves to the limits of their abilities, to get this vital intel to Legion Command - if they can survive that long.

Braxton Knox was a veteran, a university professor, a conservative family man—a good person, commanding the respect of those who knew him. Until the day when one innocent slip of the tongue brought down the merciless wrath of the woke social justice mob—ultimately costing him his career, his family, his home, and almost his life.

Ottanger is a rebel and mutant on an Earth governed by a ruthless Committee. But after its Inspectorate experiments on him, Ottanger realizes the mutation allows him to reach alternate worlds. The multiverse is revealed in all its glory and terror—and he understands that he can finally flee his timeline. Then Ottanger meets the Fenris, an evolved human, visiting his Earth from the far future. He'd engineered the original world walking mutation, so those altered could escape the Committee's nightmarish regime. And Ottanger sees that that Committee will become unstoppable if not destroyed.

Valdis Wolfbane is renowned through the lands for his physical prowess and mighty conquests, but he's willing to give it all up to purchase a farm and settle down.

Exchanging a sword for a plow, he's set on turning the dilapidated farm into something he can live off for the rest of his peaceful life.

What he didn't bet on was finding love after all these years of fighting. Now that he has the time, he's about to discover that two is better than one... and three makes for a life well lived.

If waking up in a new world isn't bad enough, Hestia starts her new life as a small, newborn dragon in a hostile forest filled with vicious monsters. With status screens obscuring her vision, her first task is to escape two hungry kobolds wanting some grilled lizard for breakfast. Equipped with fragmented memories from her past life and the gamelike mechanics of her new reality, Hestia must face trials, beasts, bosses, and more as she grows in size and power.

Arthur Cain was a hero to his city, the most accomplished and respected of the firefighters in his entire district. But when a call comes in from the so-called "Halfbreed Heights", the monsterfolk part of the city, Arthur's life gets flip-turned upside down.

Jessie and Eric Ramsey have a family history of crime. Fighting back against heredity, each tried to make their way in the galaxy by respectable means. Jessie joined Earth Navy; Eric went to college for magic. But fate wasn’t having it. Eric was expelled. Jessie went AWOL. Now, due to a magical mishap that wasn’t entirely anyone’s fault (we swear!), they’re stranded five years in the future on a Mars that’s no longer friendly territory.

Almost five years ago, America—as everyone knew it—came to an abrupt end in a spectacular coup d'état. It was called the Liberation by those progressives and radicals that screamed for its outcome; the Fall by its victims whose freedoms were trampled. The White House and the Capitol were overrun by anarchists, and the leaders of the once-proud nation were either imprisoned or sent to social quarantine camps. The president was arrested and eventually died in prison, or so everyone was led to believe. America was rebooted in a new progressive/socialist image, Newmerica.

The year is 1989. America has just invaded Noriega's Panama. And Specialist Bennett's platoon of Cav Scouts are in country… with, frankly, not a whole lot to do. Until a freak rainstorm somehow transports the entire platoon—Humvees, weapons, and all—to another world. A world controlled by a wicked Aztec god. The Land of the Black Sun. In a heartbeat, the Scouts find themselves fighting for their lives against savage beasts, witches, zombies, subhuman tribes seeking sacrifices… and even themselves.

For years, while Iran and North Korea kept Western diplomats busy, China and Russia have been quietly seeding the US with spies and soldiers. Now, a silent army of occupation lurks inside US borders, and for America, it is already too late. When the assault begins—via an EMP strike that disables the US electrical grid and neutralizes her defenses all in one fell swoop—the US is caught completely unprepared. The nation is lost, and it is up to ordinary citizens to defend their cities, towns, neighborhoods, or even just their families.

She wanted to be a Necromancer, but awakened as a Saint! Somehow her summoned heroes are all undead? How will the church react when their Saintess summons a skeleton in place of a mighty hero? Sofia isn’t too keen on finding out. In this world, Gods choose [Saints], and [Saints] summon [Heroes] from other worlds; everyone knows that. But Sofia had a thing for bones ever since she was a child; there’s only one [Class] she wants: [Necromancer]! When, by the whims of fate, she gets both classes at the same time, the system breaks.

For the last four years, humanity has been facing its greatest challenge yet—a trial known as the Crucible. This harrowing ordeal has tested the mettle and determination of individuals, weeding out the weak and transforming the survivors into warriors. They have been forced to conquer dungeons and battle horrific creatures with magical powers so they can gain abilities of their own. However, the Crucible was merely the beginning. As the trial concludes, the survivors find themselves on the precipice of an entirely new realm—the Endless Planes.

Get ready to experience two more origin stories in the Backyard Starship universe.