Idle Spirits

Casual idle healing game with 40Hz brain-boosting BGM, immersive spatial audio, and spirit collection.

◆ 40Hz BGM for Brain Activation
Features BGM containing 40Hz frequency, known to support brain health. Just listen to the meditation music while idling to relax and potentially boost brain function.

◆ Immersive Spatial Audio
80+ nature sounds with AVAudioEngine-powered reverb and spatial panning. Hear birds from the left, streams from the right. Each of the 9 stages has its own unique sound theme - forest, night, ocean, sakura, and autumn.

◆ Simple Idle Gameplay
No complex controls needed. Just tap the screen to collect spirits. Perfect for short breaks or bedtime relaxation.

◆ 57 Spirit Collection
Meet diverse spirits across 9 beautiful stages, from forest fairies to cosmic beings. Register them in your collection book and enjoy tap effects.

◆ Healing Sound Features
- 40Hz Meditation BGM: Frequency known for brain benefits
- Healing Forest BGM: 4 soothing tracks
- Overtone Bath: Ultimate relaxation experience
- Sleep Timer: Perfect for bedtime
- Ambient Soundscape: Nature sounds play between hits

◆ Two Modes
[Chill Mode]
Main mode for relaxed spirit collecting. Meet 57 spirits across 9 beautiful stages.

[Survival Mode]
Special mode unlocked after completing Chill Mode. Thrilling tap-to-survive gameplay.

◆ Stages
- Healing Forest: Meet spirits in lush greenery
- Bird Paradise: A space where beautiful birds dance
- Firefly Night: In the midst of magical lights
- Cherry Blossom Spring: Under falling petals
- Autumn Twilight: A world dyed in sunset
- Water Paradise: By refreshing waters
- Crystal Cave: In mystical sparkles
- Elemental Altar: Where four elements meet
- Otherworldly Gate: A door to unknown realms

Complete your spirit collection while listening to 40Hz BGM.