Play 首なし騎士：異世界伝説 on PC Play 首なし騎士：異世界伝説 on PC and Mac

About the Game

Headless Knight: Idle RPG centers on one of the more unusual protagonist setups in mobile role-playing games. A century ago, a Skeleton Knight turned against the reigning Demon King and severed his head in a single decisive strike, draining the Demon King of his legendary Level 99,999 power and sending him into a deep slumber. When he finally awakens a hundred years later, he finds himself reborn as an ordinary Level 1 hero in a completely different world, with no memory of his former dominance and no army at his back. This is where your adventure begins.
What makes the premise work is how it flips the typical power fantasy on its head. Rather than starting as an unstoppable force, the former Demon King must grind, recruit, and strategize his way back toward greatness. The story unfolds across a series of stages, each offering a window into a world that has moved on without him, and the journey becomes as much about discovery as it is about raw power.
The game is built for players who want meaningful progression without demanding constant attention. Core combat runs fully on auto-battle, meaning stages advance on their own while you focus on team building and resource management. Treasure chests appear throughout your adventure and can be opened with a simple tap, delivering equipment, materials, and other useful rewards. Even when you close the app entirely, the idle system continues generating gold, diamonds, and experience points in the background, so returning to the game always feels rewarding rather than punishing.
Building your team is one of the most engaging parts of the experience. Companions come in a wide variety of types, from mysterious young women with powerful abilities to small creatures with surprising usefulness in battle. Players can:
Adjust team compositions freely to suit different dungeon challenges
Gather upgrade materials to strengthen individual characters
Give gifts to companions to raise their favorability and deepen bonds
Unlock new interactions and story content as relationships develop
The gacha system is structured to give players a reasonable path to strong units. New accounts start with 1,000 consecutive free spins, offering an immediate sense of the game's scope. Daily free 10-roll gachas provide a reliable stream of new cards, and after completing 20 of these 10-roll sessions, a UR card is guaranteed. This layered approach means both newcomers and longtime players have consistent goals to work toward.
Guild play adds a social dimension that complements the solo adventure. Joining a guild opens up daily reward systems, cooperative boss encounters, and shared prize missions that benefit every member. The guild divine beast mechanic adds a small but satisfying routine, feeding and nurturing it as part of daily activity. Communication tools within the guild make it easy to connect with players from around the world, exchange strategies, and coordinate for larger events.
The 2nd Anniversary celebration introduced additional content worth noting. A limited Crystal Princess skin is available for free, and anniversary stages offer commemorative costumes, exclusive skins, and a New Wing Gacha with a 10-try guarantee. These events are designed to bring both returning players and newcomers into the same celebratory moment.
For players who want to follow ongoing updates and connect with the broader community, the game maintains an official Twitter presence and a Discord server where news, events, and player discussions are shared regularly. Whether you are just starting out or returning after the anniversary announcement, Headless Knight: Idle RPG offers a well-rounded idle RPG package built around a story that earns its charm.