Play アイドルマスター ミリオンライブ！ シアターデイズ on PC and Mac

About the Game

THE IDOLM@STER MILLION LIVE! THEATRE DAYS invites players into the world of 765 Pro Live Theater, where the goal is to nurture a cast of idols and guide them toward stardom through rhythm gameplay, personal training, and genuine connection. Developed by Bandai Namco Entertainment Inc., this music title has built a dedicated following by combining the precision and excitement of a rhythm game with the warmth and storytelling depth of an idol simulation.
The game offers two core performance formats, each designed for a different kind of player experience:
Unit Live: This mode places you in control of a team performance with selectable note lane configurations of 2, 4, or 6 lanes. Timing your taps correctly triggers special appeal moments that elevate the stage presentation. This format suits players who enjoy the challenge of managing multiple inputs and want to experience high-energy group performances.
Solo Live: Designed for one-on-one focus, this portrait-mode format narrows the experience down to two lanes and allows single-hand play. It is an ideal entry point for those newer to rhythm games, while still offering enough engagement to keep experienced players entertained during casual sessions.
Difficulty options mean the game scales to your skill level. Whether you are aiming for a clean full combo on a demanding track, pushing for a high score in an attack challenge, or simply playing through favorite songs at a relaxed pace, the game accommodates a wide range of approaches. The song library spans multiple styles, giving players plenty of variety to explore across different play sessions.
Outside of live performances, the theater itself functions as a living space for the idols. Four distinct rooms make up the 765 Pro Live Theater environment: the entrance, the office, the dress-up room, and the waiting room. Each room serves as a setting for natural idol interactions, fully voiced and animated, where characters go about their daily routines and occasionally speak directly to the player. These moments build familiarity and personality in a way that purely stage-focused games rarely achieve.
Progression in the game is tied to two key systems. Lessons allow players to raise an idol's level by investing time and resources, steadily increasing their capabilities and performance stats. Awakening goes further, unlocking deeper aspects of an idol's potential and bringing out new expressions of their charm. With over 50 idols in the full roster, there is no shortage of characters to develop, and finding a personal favorite to invest in becomes a meaningful part of the overall experience.
The broader IDOLM@STER franchise has been running since 2005, growing from arcade origins into a multi-series universe that includes Cinderella Girls, SideM, Shiny Colors, and School Idolmaster, among others. MILLION LIVE! THEATRE DAYS carries forward that tradition with a strong emphasis on performance spectacle and character bonds.
For players who want to enjoy all of this on a bigger screen, running the game through MuMuPlayer on PC opens up real advantages. The expanded display makes note lanes easier to read during complex sequences, full combo attempts become less stressful with better visual clarity, and the 3D stage presentations look more impressive on a monitor than on a handheld screen. Stable emulator performance also keeps animations and theater interactions running without interruption, letting players focus entirely on the game.