Play Lost Sword on PC and Mac

About the Game

Lost Sword drops players into a mythologized fantasy world inspired by Arthurian legend, where the disappearance of the Holy Sword Excalibur has triggered a struggle for power across the kingdom of Britannia. According to ancient prophecy, the sacred blade forged by fairies would return only when the blessing of the Red Dragon faded. That moment arrived when King Uther Pendragon was overthrown by the False King Vortigern, setting off a great disorder that nobody could ignore. His daughter, Princess Elizabeth, ventured out to reclaim Excalibur and was never seen again. From this collapse of order, a new journey begins.
Players take on the role of Ethan, who finds himself entangled in this conflict alongside a group of companions that each bring their own personality and history to the adventure. The core cast is one of the game's most notable strengths:
Morgana, the Fairy Queen, carries centuries of knowledge from countless rebirths but has retreated from the world, preferring the quiet of solitude until circumstances pull her back into the fray.
Princess Elizabeth projects warmth and grace on the surface, but beneath her gentle demeanor lies an iron resolve that becomes apparent as the story unfolds.
Bedivere is a knight of Britannia who wears his emotions openly, prone to tears but fiercely devoted to Elizabeth and the cause she represents.
Ethan himself is the newcomer to this world, serving as the player's entry point into the larger conflict surrounding Excalibur.
The gameplay combines real-time 2D side-scrolling combat with idle RPG mechanics, allowing your party to continue progressing through battles even when you are not actively playing. This AFK system makes it easy to build strength over time without requiring constant attention, while the real-time action sequences remain engaging when you do step in directly. Combat is built around a growing party, and the variety of content keeps the experience from feeling repetitive. Players can push through story dungeons, take on solo raid encounters, and participate in rotating event stages that introduce new challenges and rewards on a regular basis.
Visual presentation plays a major role in what makes Lost Sword feel distinct. The character designs are rendered with high-quality 2D anime illustrations, and each fighter moves with fluid, carefully crafted animations during battle. Skill activations trigger cutscene-style sequences that carry the energy of a proper animated series, making character collection genuinely satisfying beyond just the numbers they contribute to your team. The visual experience is matched by a full voice cast, with professional actors bringing each character to life in a way that adds real texture to story scenes and battle interactions alike.
For players who want the most from this experience, running Lost Sword on PC through MuMuPlayer is a natural choice. The larger display does justice to the detailed artwork and skill animations, while the stable desktop environment suits the game's AFK progression model perfectly. Rather than leaving a phone running for extended sessions, MuMuPlayer keeps things efficient and comfortable. The overall package, combining a compelling story, strong character writing, and visually polished action RPG gameplay, makes Lost Sword one of the more well-rounded anime RPGs available, and MuMuPlayer gives you the best conditions to enjoy all of it.