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Kakegurui ALL IN is a browser-based strategy board game based on the Kakegurui anime television series. Players roll dice to advance across stages in a board-game format, with the goal of progressing through increasingly challenging levels. Gameplay centers on collecting characters and items drawn from the Kakegurui franchise, which can be equipped to provide strategic advantages during play. As the player builds their collection, they gain access to stronger combinations that influence the outcome of each stage. The game runs entirely in a web browser and requires no account registration or software download to play.

Kakegurui All In

Trailer

Reincarnated as a Sword Brave Rush is the official browser game adaptation of the hit anime Reincarnated as a Sword — a roguelike RPG now playable on G123, free to play with no registration or download required.
Take on dungeons as Fran and her sentient blade Teacher, battling through waves of enemies while crafting your own ultimate build. Combine and upgrade skills and equipment to create a playstyle that's uniquely yours — every run brings new possibilities.
Jump in instantly from any browser, on PC or smartphone. Reincarnated as a Sword Brave Rush brings the action-packed world of the original anime to life in a fast-paced, free-to-play roguelike built for fans and newcomers alike.

Reincarnated as a Sword Brave Rush

A strategy sugoroku browser game based on Crayon Shin-chan, brought to you by G123. Roll the dice to advance across the board and develop your town as you go, all while enjoying the familiar characters and playful world of the original series. Along the way, dive into mini-games and build out your collection for even more Shin-chan fun.

Crayon Shinchan My Sugoroku Great Strategy

Arifureta: From Commonplace to World’s Strongest – Rebellion Soul is a browser-based fantasy RPG from G123. Step into the world of the original series, meet the familiar heroines and fan-favorite characters, and recruit them to your side. Build, customize, and enjoy your own ultimate party as you aim for the strongest team in your own style.

Arifureta: From Commonplace to World's Strongest - Rebellion Soul

I was just an ordinary high school girl, but suddenly I was reincarnated as a spider monster. Armed with only my human knowledge and my overwhelming positivity, I'm forced to use spiderwebs and traps to defeat far stronger monsters just to stay alive in a clicker game...

So I'm a Spider, So What? Ruler of the Labyrinth

An online RPG based on the popular comic "Mahoujin Guruguru" that started in 1992.

Magical Circle Guru-Guru: Stardust Adventure

Announcement Trailer

Release Date Trailer

Goblin Slayer: Endless Hunting is a web browser RPG based on the dark fantasy light novel series Goblin Slayer. Team up to defeat a variety of monsters in this easy-to-play auto-battler.

Goblin Slayer: Endless Hunting

Promotional Video

Vivid Army is a browser-based real-time strategy game where you grow and command your own military base. Build an army across three branches—land, sea, and air—recruit powerful heroes, and develop your facilities through a variety of interconnected systems. Take on daily missions to steadily strengthen your forces, then join a guild and dive into large-scale competitions that pit you against players across the server—and beyond.

G123 Browser Games