A Simple Life with My Unobtrusive Sister

Ten years ago, a mysterious giant labyrinth known as the "Abyss" appeared, filled with ancient ruins and deadly monsters. For you, it's not just an adventure—it's the only hope to save your beloved sister, Mio, from a rare illness. Balance heartwarming daily life with Mio and perilous dungeon runs in this unique blend of sister life-sim and roguelite action.

Gameplay

Experience a mix of cozy life simulation and intense roguelite dungeon crawling. Spend your days at home with Mio, engaging in activities like cooking, chatting, and watching anime, all fully animated and voiced. Your choices affect her mood and unlock new wholesome events. When it's time to search for the cure, dive into the Abyss, battling monsters, gathering loot, and mastering real-time combat to push deeper into ever-changing dungeons.

Story

Your sister Mio suffers from an incurable illness, and the only hope lies within the depths of the Abyss—a vast, dangerous labyrinth. Each day, you risk your life in its depths while Mio waits at home, hoping for your safe return. As the Abyss grows more treacherous, the race to find the cure becomes a desperate struggle against time and fate.

Key Features

• Sister Life-Sim: Enjoy fully animated and voiced interactions with Mio, shaping your bond through daily activities.
• Roguelite Dungeon Crawling: Procedurally generated dungeons with unique challenges, loot, and enemies.
• Real-Time Combat: Fast-paced action with skill-based mechanics and tactical depth.
• Dynamic Events: Choices influence Mio's mood and unlock new story moments.
• Endless Replayability: Varied dungeon layouts and progression keep each run fresh.