It was a day like any other when suddenly the world changed. The universe reached a threshold humanity didn’t even know existed, and it was time to finally be integrated into the vast multiverse. A place where power is the only thing anyone can truly rely on.

Zac was alone in the middle of the forest when the world changed... The whole planet was introduced to the multiverse by an unfeeling System... or God. A universe where an endless number of races and civilizations fought for power and dominion. Zac finds himself stuck in the wilderness surrounded by deadly beasts, demons, and worse. Alone, lost and without answers, he must find the means to survive and get stronger in this new cut-throat reality.

Fight, survive, adapt, and rely only on yourself. That is Derek’s creed and what's got him through the System Integration on Earth. Everything changed when the System came. Cute bunnies and beautiful butterflies became savage killing machines. Then the Invaders arrived with a single goal: to obtain ownership of this new habitable planet. War has raged ever since. None of this mattered much to Derek, aside from making living a little more perilous.

The decision to start a new life is never an easy one, but for Joe the transition was far from figurative. Becoming a permanent addition to a game world, it doesn't take long to learn that people with his abilities are actively hunted. In fact, if the wrong people gained knowledge of what he was capable of, assassins would appear in droves.

Luke is an apprentice leather worker, training with his family to one day take over the business. He and his friends Andre, Taylor, and Zed have known each other forever, and swear that nothing will ever tear apart their friendship. Then the Royal Decree comes. With the Dynasty of Dogs invading, and strange monsters appearing in the Hollow Kingdom, a draft has been implemented. Everyone 17 or older is required to be tested for "Potential". If they have it, they will join the mysterious and renowned Ascender Corps. If not, they will be drafted into the Legion as a forced recruit.

Isaac Thoma lived to see the last handful of survivors defeat the demonic champion. He is now alone, his past in ashes, the last and most powerful human on a blighted Earth. But what if he could go back? Hurled back in time, Isaac has one chance to change it all. A chance to warn humanity of their impending doom. A chance to stop the [System] before shortsightedness and lust for power can render humanity extinct.

James thought he would be just another adventurer in the world’s most anticipated dungeon delving VRMMORPG. But when he logs in, he soon finds out that he won’t be diving the dungeon - he will be creating it. Pretty awesome right? At least that was what he thought when he boldly chose "Random" as his dungeon type....

Basil Bohen was asleep when the System arrived and the world changed... Dungeons suddenly popped up across the planet, summoning invaders and monsters from alternate realities. Ancient gods slumbering beneath the Earth were woken. And all humans were empowered with Levels and Classes gained by, amongst other things, killing monsters and other humans.

Ilea likes punching things. And eating. Unfortunately, there aren’t too many career options for hungry brawlers. Instead, the plan is to quit her crappy fast-food job, go to college, and become a fully functioning member of society. Essentially—a fate worse than death.

There is no weapon more powerful than the [Psychokinetic] mind. Astrid, a mischievous noble teen, long dreamed of exploring the ancient cities preserved beneath the waves, left behind from a time before the ocean swallowed the world. She's been training all her life to become a magic swordsman capable of doing just that. But when an ancient monster long thought dead assaults humanity's last bastion–a floating ship-city–she awakens her System early.

It was just another sunny day at the coast when a life was changed forever. What started as a prank for a young girl resulted in the elevation of a crab's existence. Now, wrenched from its happy life at the beach, the crab...HAS AWAKENED. Sir Crabby finds himself thrust into sapience. Into a world filled with creatures both mundane and magical, a world where evil lurks beneath the waves. Join Sir Crabby as he travels beneath the ocean, discovering power, adventuring forth and searching for his young friend as he's thrust into the Eternal Conflict of Arthos.

Lu Jie woke up in a world filled with scheming sects, arrogant young masters, and the mad chase for the immortal heavens. He wanted none of it, and soon finds himself beaten bloody in a spar he didn't remember and treated as less than worthless. But his plan to escape the sect is interrupted by an old Alchemist's pills that heal him within moments—a magical cure. These medicines ignite the flame of curiosity to learn true magic in him. Lu Jie sets out to study the truths hidden within the world, and soon finds an all new path of cultivation that could take him to the very top.

Weak in a world full of strength, all he and his friends have is their grit and determination to survive as they navigate this brutal, war-torn land of magic in search of a way home. There’s a problem, though. Clive’s been cursed. A little stabby, stabby from a demonic knife catapults them into a race against time to find a cure. Fighting their way across Falritas, they need friends and levels like there’s no tomorrow. Because there might not be…

An AI calling itself Schema has assimilated Earth into its System. As a consequence, everyone gained access to status screens, power-ups, and skills. This AI turned these concepts from fiction to fact. It's easy to become intoxicated with leveling up and becoming stronger. To some, it's too good to be true, like living out a dream. For Daniel, however, it's closer to a nightmare.

He thought it was the end, and his gun sat ready to make sure. But an oddball offer from his last friend comes at the literal last second. Curiosity gets the best of him, and he finds himself sucked into iNcarn8, a game claiming to be a whole new life. Now, as Montana, the larger-than-life tank warrior, he has one more last time to get his life right.

Alex is one of us. An office rat during daytime, he spends sleepless nights playing his favorite MMO game: a familiar, predictable world which is about to collapse. A new virtual universe arrives to replace it, aggressively devouring all others: the Crystal Sphere. Alex gets involved in testing new technologies which promise to revolutionize gaming. Fitted out with a neuroimplant which provides a 100 percent authentic experience, he has to survive in the Crystal Sphere against all odds.

Seamus is facing life in prison without parole. While doing his time, he's given an option by the Department of Justice and the biggest virtual game maker around, Mindblown Entertainment. If he will help them test long-term immersion, he will get the chance to play the latest game from Mindblown - Alpha World. All he has to do is sign away his legal rights and sign an NDA.

Betrayed by those closest to him, Viktor's soul couldn't move on for decades. Pitied by one of the Gods, he was given the chance to participate in the next round of bets between the gods. It was an eternally violent game known as Towers and Rifts. The world he found himself in was nothing like the one he'd spent centuries cultivating and becoming stronger. He was right back at the bottom along with everyone else but for the knowledge he retained.

There are whole anthologies of stories out there about what humankind does when a game enters their world. But what about when they're living in one where a game arrived thousands of years before? What if they're the survivors of a bloody struggle, having fought for and earned their place on the planet? Tailyn Vlashich was a young nobody far away from all those grander issues. All he cared about was one thing: making his way through a harsh world where the emperor, evil foes, and an impartial god held sway.

Eddie Hunter is about at the end of his rope, so when he stumbles across an ad looking for people to farm in Long Term Immersion in the game Light Online, he can't believe his luck. Once hired he enters the game as soon as he can. Unbeknownst to him, though, the person that hired him is also doing illicit research on the pods that he and the other farmers are using.

Will refused to admit to the HR lady at Radical Interactive that he'd never played their debut virtual reality MMORPG The Realm. With the company's failed attempt at entering the gaming industry, they switched their sights to focus on smaller scale educational programs. Being a beta tester for Radical Interactive was not the dream job that Will had envisioned, but he had hoped it would get his foot in the door to one day becoming a graphic designer for the company. He never realized that he was literally signing his life away.

Is it easy to survive in the game world? You could say yes, if you didn't know what the additional conditions were. They are unusual: it's the real world in which you have lived all your life. The enemy, craving to destroy you. Your own class who couldn't care less about you. Are you still sure that survival is easy? Then welcome to The Game! It will prove you wrong.

For eons, conquering dungeons has been the most efficient way to become a strong adventurer. Although not everything is as straightforward as it seems. Several questions have always plagued the minds of those who enter these mythical places of power: why are there so many monsters? Where do the amazing weaponry and heavy gold coins come from? Why does the very air fill with life-giving energies? Cal has all of the answers to these age-old questions, for a very simple reason. He is a Dungeon Heart.

Jarl Beckström dreams of one day becoming a great warrior. Sadly, he had the misfortune of being lowborn-classless, unable to level up. He lives the mundane life of a poor mud-farmer, subjected to the whims of the infamous battleborn and the magical fireborn. But legend says that deeds of great courage can change a person's class. When the Clan Lord's son unexpectedly disappears, Jarl sees an opportunity to prove himself a hero and rise above the lowly station of his birth. He goes against the traditions of his people to seek his destiny...and possibly even his death.

A tragic event called Violet Rain, or Purple Rain led to billions of deaths, civilization collapsing, and monsters roaming the planet. The danger of myths, legends, monsters, and portals to other worlds appearing on Earth has resulted in a surge of magical understanding and technological advancement.