No need to talk about this everyone knows this is #1 very entertaining. A must-read.

The world becomes sort of a game and everyone has stats and abilities.

MC gets a system which is a nano machine that helps him with everything on a technical level and martial arts level.

The MC's power is to make the world look like a game to him stats/skills etc...

A tower pops up and people get inside with a system leveling up etc...

Set inside a VR MMORPG game very good read.

MC discovers a watch left behind by his brother who disappeared mysteriously the watch contains his brother's memories when he was inside a mysterious tower then the MC goes to the tower world where he levels up gains skills and climbs up.

Tower System manhwa with hunters skills etc... The story is unique and exciting. MC copies an ability that lets him go back in time when he dies.

Set in a world where everyone has skills levels just like a RPG game.

MC is Betrayed by his team in a dungeon and gets sent back in time to where he first awakened and will do his best to get stronger and get revenge.

Really interesting and the MC is ruthless its about a top ranker MC who goes back in time when a VRMMO RPG game had just been released.

MC gets transmigrated into a world where there is a tower and a system with levels stats skills etc...

One of the strongest players who cleared the 1st floor to save earth got frozen after killing the ice boss along with his other party members after years he suddenly melts and wakes up only to figure out that the fight didn't end yet.

A story about the rank #1 Player starting over from level 1 in a popular game. a classic

Story about  Top ranker starting over from scratch again.

MC is a low-rank hunter who finds a suspicous VR machine enters it and gets stuck inside a game where his levels and stats affect the real world where are Gates and Hunters.

MC Returns to the past using a unique artifact where he has a system and can trade with other worlds for mysterious items that way he can get stronger than in his past life.

MC transmigrated into a fantasy novel where there is hunters / monster gates but the MC gets reincarnated into a Villains body.

After the Apocalypse came and demons invaded his world the MC was one of the strongest and uses special powers to go back in time when it all began but this time its different.

The leader of the Heroes Party which cleared the last dungeon that threaten humanity's survival sacrificed himself to give his party a chance to escape after clearing the last dungeon. 17 years later he suddenly comes back to Earth finding it way too peaceful than before but for him, it was only a few days since he entered the dungeon. and he has a broken ability which lets him see other people's stats and potential that is what made him a leader and the strongest hunter.

The MC is game addict and a content creator for a game when he decides he will quit the game after reaching the top the game enter his world and becomes reality he uses his knowledge of the game to become strong.

In An Unkown space called L.A.G where there are floors and rooms filled with puzzles monsters quests items and spells there lies the MC who has an unknown ability where whenever he dies he restarts to when he first got into this place with that he tried his best to gather as much knowledge and secrets as possible until one of his regressions suddenly felt different from the ones before then he knew that this might be his last one.

Set inside a game where the MC gets a special rare class. a classic

MC spends time training with the gods for thousands of years then after he finishes he returns back and decides to climb the tower again.

MC dies on the battlefield as a low-ranking warrior but when he opened his eyes again he suddenly was back to when he was young but this time he has a leveling system that can help him become strong.

MC gets awakened as a player with a unique ability and climbss the tower.

MC transmigrated into a cultivation world where is a sect leader of a low-ranking sect and uses a system to improve his disples power and his own sect's power. also, this one is very funny.

A Hard-working MC who was of common birth he was always ranked under the nobles and there was a prophecy that the holy sword will bestow itself to the prince who will save the kingdom in his coming of age ( 18 ) and that is a year from when our MC was alone training hard and got noticed by special someone and then a sword fell from the sky and asked the MC do you want your efforts to be appreciated and that is how the MC robbed the price of his sword :)

A powerful deity loses his powers and returns back to his past when he was just a human with the purpose of revenge on those who weakened him.

Goes back in time to before tombs started appearing so he takes advantage of his experience to monopolize the tombs and has a system with skills.

MC plays a VR game and starts over from scratch because of some bug in the game * wink * but this time he can see bugs and hidden panels in the game.

MC Plays a game hardcore and his life was dependent on it and he was called the sword king and one of the top players in the game then for some reason he goes back in time to when the game just released now that he knows the future and the secrets of the game now starts all over again.

After years of fighting for survival on planet Alphen, Kang Woojin had become a fearsome necromancer and ruler of his own territory now he found a way back to earth he found himself being a low level player in a world where there are monsters and dungeons.

In a world where there are gates ( Dungeons ) and monsters ofc, there will be people who can handle them like hunters the main character was a pro gamer who was known for his skill but always got 2nd in every important tournament so he wasn't that well known as the world changed and people started to put more attention to becoming a hunter the MC wanted to become one as well so he saved up money to go take the exam and awaken but to his surprise, he didn't have much talent and got a low rank that is until he got something special later that night.

MC finds a mythic item inside a dungeon then dies and gets sent back in time when he was just a teenager with knowledge of the future he becomes stronger.

There is a classes system with an RPG interface with stats kind of similar to a game

MC was trapped in Hell for 10 000 years fighting to survive. Then he comes back to his world only to realize it's only been a few years since he disappeared but the world changed monsters and dungeons with awakened players started appearing. It has a lot of comedy and the mc is ruthless

MC transmigrated into a cultivation world in the body of a villain and gets a system where he has to do evil deeds to get points and improve his strength.

Suddenly a lot of people get transported into a weird game where you have to kill to survive a game and a world to pick the next god's successor.

MC suddenly gets transported into a game of life and death with low stats but he gets an ability that lets him see other people's stats potential and abilities that's how he can survive.

MC transmigrated into a game-like world and then reaches the top, in the end, he gets a wish and uses it to go back to when he first got into this game-like world.

Cultivation with System MC transported into a cultivation game he gets missions to make his sect stronger and recruit disciples

The main character plays a virtual reality game where time flows differently inside the game so he only used the game to sleep in so he can get more sleep in his day and work harder in his normal job but suddenly after sleeping thousands of thousands hours, he gets a hidden Legendary class the highest ranking class.

Army sniper gets injured in the leg then he tries out a VR game where he can move so he chooses a rare sniper class and levels up trying to be the best.

MC plays a game for 15 years and still sucks at it but suddenly goes back in time and this time he vows that he will conquerer everything.

Civil Engineer from the future gets transmigrated into a fantasy novel and uses his knowledge to make their towns and cities more futuristic.

In a world where heroes and villains with super powers exist our MC who is one of the top heroes dies and gets reincarnated into a teenager's body with a mysterious power within that body.

A world where there are dungeons hunters guilds game-like system.

MC was one of the strongest players in the game but he resets his character this time he will play as a hidden class a monster tamer class.

The Main character is one of the top players in a mobile game called to pick me up but he was always unlucky altho he didn't have luck on his side he was still one of the top-ranking players with his pure skill until one day he discovered something weird in the game as he went to check what it was he gets sucked into the game and became a character in this mobile game now he was to fight to survive he uses his knowledge of the game to progress.