GREY DAY
Open World Zombie Survival
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Built with AI.
Open World Zombie Survival in a fictional city.
Survive the apocalypse with other players in real-time multiplayer.
▶ Vast Open World
Explore a vast voxel city overrun by zombies.
▶ Real-time Global Multiplayer
4 regions worldwide (Korea, Americas, Europe, Southeast Asia). Meet survivors from across the world.
▶ Vehicle System
Drive 5 vehicle types — sedan, truck, bus, sports car, pickup. Mow down zombie hordes.
▶ Weapon + Character Upgrades
Buy and enhance weapons with level-by-level damage scaling.
▶ Boss Zombie Tiers
Progressively unlocked bosses (T2 to T20). Cooperation essential.
▶ Ad-Reward System
Revive, 2× damage boost, enhance protection — all free via ads.
▶ 13 Languages Supported
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Official: https://we.zday.space
Support: support@zday.space
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Zombies now pass through shop structures instead of getting stuck
• HP items now expire after 10 seconds (blink warning at 3 sec)
• New lightning voxel effect on boss stun
• Improved 5-stage kill streak system
• Smooth HP bar recovery animation
• Fixed HP items being picked up incorrectly
The developer, HOKWANG LEE, 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
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- HOKWANG LEE
- Size
- 348.8 MB
- Category
- Action
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 12 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Vietnamese
- Age Rating
13+
- 13+
- Frequent
Cartoon or Fantasy Violence
Guns or Other Weapons
Infrequent
Horror/Fear Themes
Contains
Advertising
Messaging and Chat
User-Generated Content
- In-App Purchases
Yes
- 15,000 Coins $99.99
- 2,600 Coins $19.99
- 1,200 Coins $9.99
- 550 Coins $4.99
- 100 Coins $0.99
- 7,000 Coins $49.99
- Copyright
- © kaisoft
