One day, a mail arrives for Kai, a normal high school student, inviting him to try a mysterious new cellphone game. But the people whose pictures he takes with the application, "SLAVE GO," go missing one after another... A vicious and cruel game begins...!
Dorei Yuugi is finished and has 11 Volumes and 65 Chapters. It is also Known as: 奴隷遊戯, SLAVE GO, Slave Play
Top 7 Manga Like Dorei Yuugi [2022 List]
7. Yamikin Ushijima-kun

Visit part of the sleazy underworld of humanity, the loan shark. Just what does it take to be part of this dog eat dog life style? Why would someone choose to take on this kind of life? Yamikin Ushijima-kun explores many themes of the dark side of humanity.
Ushijima the Loan Shark is finished and has 46 Volumes and 493 Chapters. It is also Known as: 闇金ウシジマくん, Ushijima the Loan Shark
6. Darwin's Game

An unknowing Sudou Kaname is invited to try out a new mysterious mobile app game called Darwin's Game, but later realizes that he's in for more than he's bargained for when he finds out that there's no way to quit the game.
Darwin's Game is finished and has 30 Volumes and 125 Chapters. It is also Known as: ダーウィンズゲーム, Darwin's Game
5. Kamisama no Iutoori

Takahata Shun's day at high school begins just as normal and boring as ever, but it doesn't end that way. After his teacher's head explodes, he and his classmates find themselves forced to play children's games, such as Daruma ga Koronda , with deadly stakes. With no idea who is behind this mysterious deadly game session, and no way of knowing when it will finally end, the only thing Shun and other students can do is keep trying to win...
As the Gods Will is finished and has 5 Volumes and 21 Chapters. It is also Known as: 神さまの言うとおり, Kami-sama no Iutoori, As the God of Death Dictates, Like God Says
4. Deadman Wonderland

Ten years have passed since the Great Tokyo Earthquake, and the people's memories of the disaster have faded. Ganta Igarashi, a middle school evacuee, has finally begun to live a normal life...That is, until the day "Red Man" appears at his school and Ganta's fate is changed forever. His entire class is brutally murdered, and although innocent of the crime, Ganta is sentenced to death and sent to the bizarre prison known as "Deadman Wonderland." An insane and brutal game of prison survival begins!
Deadman Wonderland is finished and has 13 Volumes and 58 Chapters. It is also Known as: デッドマン・ワンダーランド, Deadman Wonderland
3. Kentou Ankokuden Cestvs

Cestus, a young slave, fighting for his freedom as a bare knuckle gladiator studying under a legendary gladiator who fought and drawed with the head of the imperial guards in the Roman era.
Kentou Ankokuden Cestvs is finished and has 15 Volumes and 154 Chapters. It is also Known as: 拳闘暗黒伝セスタス, Cestus: The Legend of Boxing in the Dark Ages
2. Mirai Nikki

Middle school 2nd year, Amano Yukiteru, is a boy who has problem making friends. He thinks of himself as a bystander and will always write down everything he sees in a cell phone diary.
Tormented by solitude, Yukiteru began to imagine things like a friend called Deus Ex Machina who is apparently the Lord of Time & Space. Seeing Yukiteru's miserable state, Deus gives him a new ability. His diary will now record events that will happen in the near future. Yukiteru is then forced to participate in a game whose winner will become Deus' successor.
Future Diary is finished and has 12 Volumes and 59 Chapters. It is also Known as: 未来日記, Mirai Nikki
1. Dorei-ku: Boku to 23-nin no Dorei

What if you could enslave anyone you ever wanted? Well, this comes close. The SCM lets you enslave anyone who is also wearing an SCM, at a price. One must win over the other, at anything, in order for the other to become their slave.
Dorei-ku: Boku to 23-nin no Dorei is finished and has 10 Volumes and 45 Chapters. It is also Known as: 奴隷区僕と23人の奴隷, Doreiku: Boku to Nijuusannin no Dorei, 23 Slaves and Me