Shad Williams joined the army to fight for his country, not to fight aliens. But when he's abducted through a portal along with his terminally ill grandfather and kid sister, that's exactly what he finds himself doing. Now, deep below the surface of the planet Ganymede, they find themselves with other equally confused groups of humans drafted into serving under extraterrestrials battling for control over the Reality Engine, an advanced supercomputer capable of producing miraculous resources and technologies.

The 42nd Merging arrives, mass-transporting every human to a hostile new world with a System. Everyone must choose a Class, and Quest directives compel them to climb the leaderboards for categories like highest level… and most kills of other people. Jordan isn’t anyone special before the Merging, but the new start equalizes the playing field. He must exploit his versatile class to overcome powerful monsters and opportunistic strangers who kill people as a quick path to power.

After his parents died, Alex Roth had one desire: become a wizard. Through hard work, he was accepted into the University of Generasi, the world’s greatest academy of wizardry.... Fate, however, had another plan. On his 18th birthday, he is Marked by prophecy as one of his kingdom’s five Heroes, chosen to fight the Ravener, his land’s great enemy. But his brand is "The Fool". Worst of the marks.

When a Demonic Assault occurs, most people stuck inside of a Fracture end up hiding inside of a bunker in the hopes that they don’t get killed by a demon. Others might even hope for the slightest possible chance at signing a contract with a spirit and becoming a Guardian. So when Scarlet was caught in a Fracture, the last thing she expected was to become a demon herself. Exactly two centuries ago, humanity was struck with their very first Demonic Assault.

Hal Mason's still going to find surviving the System Apocalypse challenging. While bringing in his latest fugitive, Hal's payday is interrupted by the translucent blue boxes that herald Earth's introduction to the System - a galaxy spanning wave of structured mystical energy that destroys all electronics and bestows game-like abilities upon mankind. With society breaking down and mutating wildlife rampaging through the city of Pittsburgh, those who remain will sacrifice anything for a chance at earning their next Level.

Ominous obelisks land on Earth with a single message: Join the games to give humanity a fighting chance to survive... Or roll over and die. Too bad for them, Warren isn't the rolling-over type. Cancer may be kicking Warren's a$$, but he's not about to let aliens destroy his home and everything he loves (which is mostly just his dog, Buck). Besides, what does he have to lose? Better to die with sword in hand, bleeding out from a head wound than in some hospital bed...

Elijah Hart is dying. Wracked by cancer and weakened by chemotherapy, all he wants is to spend what little time he has left with his sister and her family in Washington. But fate has other plans. When the mysterious World Tree extends its branches to Earth, Elijah's Seattle-bound flight crashes into the Pacific Ocean and a game-like system takes hold—reshaping humanity's future as well as his own destiny.

After being killed by a high-velocity tree-hug, Arlo is transported to a new world where those brave and talented enough to conquer ancient Delves are rewarded with incredible power and abilities. Unfortunately for Arlo, there is no tutorial. He is immediately forced to tackle a Delve set to the highest difficulty with a party of adventurers who are not only strangers to him, but strangers to each other as well.

When Mira’s home is destroyed by gods, she makes two requests to the System that sends her to another world: to be sent to an isolated forest where she can avoid the violent path to godhood, and to gain magic that helps her live and thrive in the forest. She is granted both, though in the harshest way possible. The System strands her in a dangerous forest where half the plants are poisonous, the rivers teem with souls, and even the smallest beasts lay waste to experienced adventurers.

One week. If you survive, you choose a Cosmic Power ... If you survive. Jace isn’t one to give up. Not when his sister dies. Not when he loses his legs. And definitely not when The Cosmic System takes over Earth. With nothing more than his street smarts, the clothes on his back, and a river otter companion, he must survive a planet full of vicious predators that see him as an easy meal. If he can survive? He gets to choose a Cosmic Power and a Class. A path to ascension. A way to bring his sister back.

Alistair’s life is turned upside down when he is abruptly separated from his friends and family. As the universe slowly transforms and new laws take hold, everyone within his universe is cast into the trial—a crucible of survival and transformation. Before being set on his path, Alistair encounters a system avatar—a brief and enigmatic guide who offers little explanation, guidance, or aid before sending him and the rest of his universe into the unknown.

One minute, Kaelan’s a marketing exec with a dreary life. The next, he’s summoned by a gorgeous priestess into a world of swords, magic, and a warlord out for his blood. He’s not sure it’s an improvement until he learns the rewards are most certainly worth the risks. With unique and mighty powers to unlock, levels to gain, and some daring damsels on his team, can he survive long enough to save the kingdom?

Dex is just your average, everyday I.T. Professional. Eyes tired from working late, the strange glowing gem floating in the middle of his apartment didn’t exactly grab his attention. Until it opens into a portal and starts counting down to his death. In a life-or-death situation, an autistic quality assurance engineer probably isn’t your first choice for a hero. But he has a certain set of skills that catches the attention of the Daemon System as it implements a secret beta-test on Earth.

Dace Tolman’s life has been overturned. One moment he was in his apartment and the next, he and the rest of humanity find themselves in a strange world of monsters and magic. A new world. There is nothing benign about mankind’s new home. The Proving Grounds is a world seemingly designed to enhance those worthy of its gifts—and to kill off the rest. Every day is a struggle against the System and its creatures. Can Dace survive its challenges?

Dhane kicked the bucket in spectacular fashion, every bone crushed, every organ popped against the full force of a 40-ton garbage truck speeding through a red light. The only part of him intact—whole—entirely unaffected by the grisly affair was his soul. Souls are durable things, you see, like kids: they bounce. And bounce he did, into the abyss between worlds, drifting until one excited soul watcher fished him out and found him a new home, a heaven for gamers and nerds and everything in between.

Shad Williams joined the army to fight for his country, not to fight aliens. But when he's abducted through a portal along with his terminally ill grandfather and kid sister, that's exactly what he finds himself doing. Now, deep below the surface of the planet Ganymede, they find themselves with other equally confused groups of humans drafted into serving under extraterrestrials battling for control over the Reality Engine, an advanced supercomputer capable of producing miraculous resources and technologies.

On a day like any other, an alien descends to Earth, unleashing untold death and destruction. Alistair watches the live news footage of the carnage, his eyes glued to the image of impossible power made manifest. The alien’s arrival kicks events into motion that no one could have predicted. Earth is prematurely initiated into a universe-spanning empire of cut-throat cultivators, beasts, and entities of ungodly power–all guided by a mysterious AI System. The System’s first quest? Kill someone.

Karl always played it safe—coding by day, gaming by night. But when a mystical tower drags him into a world where spells are real and death is only a single mistake away, Karl must adapt fast. Thrust into a deadly war, he's forced to recruit allies, conquer dungeons, and defend his tower against relentless attacks. As the stakes climb ever higher, Karl quickly learns that in this game, there's no respawn. If his tower falls, it's game over—for good.

Harald Darrowdelve has squandered every gift life gave him—until he entered the dungeon beneath Flutic and received a demon's dark blessing. Weak, privileged, and directionless no more, Harald now commands powers forged in darkness. But each new ability and hard-won level drags him deeper into the ruthless politics of noble houses, shadowy rivals, and the celestial war burning beneath the city's streets.

One week. If you survive, you choose a Cosmic Power ... If you survive. Jace isn’t one to give up. Not when his sister dies. Not when he loses his legs. And definitely not when The Cosmic System takes over Earth. With nothing more than his street smarts, the clothes on his back, and a river otter companion, he must survive a planet full of vicious predators that see him as an easy meal. If he can survive? He gets to choose a Cosmic Power and a Class. A path to ascension. A way to bring his sister back.