The Miasma: Idle Survival
Games
Free · Designed for iPad. Not verified for macOS.
The Last Source of Breath, Humanity's Survival Rests in Your Hands
Deadly toxic miasma has shattered civilization, reducing the world to a festering wasteland. The legendary "Miracle Tree," said to purify the atmosphere, is now humanity’s final hope. As its guardian, you must nurture the ancient tree, expand pockets of pure land, and fight off twisted mutants and raiders to reclaim humanity’s right to breathe.
Core Survival & Building
► Cultivate the Tree of Purification
Draw power from the earth, consume purification crystals to fuel the tree’s growth.
► Dynamic Pure Land Ecosystem
Plan automated irrigation systems, build oxygen-dome farms, deploy light barriers—but energy overload may trigger vegetation枯萎 riots.
► Stealth Missions in the Toxic Zone
Venture deep into poisoned lands wearing respirators:
Harvest glands from mutated carnivorous plants for antidotes
Lure away phosphorescent armored drakes with sonic decoys
Retreat swiftly to safety before acid rain corrodes your gear
► Decipher Ruined Civilization
Crack codes in ancient climate stations, restart purification tower cores, and uncover the truth behind the "Genetic Cataclysm" that doomed the world.
Survivor Decision Network
Taking in refugees boosts productivity, but food shortages may spark riots. Sending expeditions to plunder other camps could trigger "Blood Oath Revenge" events.
Apocalyptic Rules
The tree must consume 10 pollution cores daily to maintain purification, or the pure land will shrink.
During the monthly "Tide of Corruption," corrosive rain disables all metal weapons.
Your blood is the tree’s finest nutrient—but each sacrifice permanently reduces your health limit.
Final Warning
When every breath is a luxury… will you become the nourishment that allows the tree of civilization to pierce the abyss?
Take root here and plant humanity’s last future!
▼ The countdown to suffocation has begun—download now to protect the pure land. ▼
Ratings & Reviews
Update SDK keys
The developer, Supercent, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Supercent Inc.
- Size
- 392.4 MB
- Category
- Games
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPad
Requires iPadOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Horror/Fear Themes
Contains
Advertising
- Copyright
- Copyright © 2026 Qin ZhaoXi. All Rights Reserved.