Massward: Cell Survival
Grow. Hunt. Break the Apex.
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
No ads. Grow a golden cell, split through the swarm, and outrun the Apex. Daily Dive starts everyone equally. Evolve your next Endless run with mutagens.
Eat small. Grow bold. Survive the Apex.
Massward is a solo cell-survival roguelite set in the Sunreef. Drag to steer, absorb smaller organisms, and split for a risky lunge. Every dive moves from calm waters into the Hunt, then brings a charging Apex predator.
NO ADS. JUST ONE MORE DIVE.
Play Daily Dive and unlimited Endless runs free. No matchmaking, no chat, and no interruptions from ads.
EVOLVE DURING EVERY RUN
Draft mutagens as you level up. Stack movement, pellet yield, split power, wards, and other traits to shape your organism. Watch the warning line before an Apex charges, and leave yourself a way out.
BUILD BETWEEN DIVES
Spend earned biomass on permanent mutations for Endless. Collect shards to add draft choices or favor a gene in the Splice Lab. Your Idle Vault cultures biomass while you are away; collect it before it fills and buy cultures to increase production.
ONE OCEAN. EQUAL STARTS.
Daily Dive gives everyone the same seeded arena, a 10-mass starting organism, and three seeded draft choices. Permanent upgrades and Splice Lab perks stay in Endless. Your first Daily dive ranks by peak biomass from the moment it begins, even if you end it early; replays are practice. New boards arrive at 00:00 UTC, with streaks and personal records to keep you coming back.
FREE TO PLAY
• Daily Dive, Daily rankings, and practice
• Unlimited Endless runs
• Metabolism and Motility mutations
• Idle Vault, cultures, and Splice Lab
• No ads
OPTIONAL PRO
Unlock Combat and Yield mutations plus daily Ops with claimable biomass rewards. Buy the one-time Massward Full Game Unlock, or subscribe to StackForge Play Pass for Pro access across StackForge games. Prices and renewal terms appear before purchase. Restore Purchases and subscription management are available in the app.
Play offline; rankings and purchases require a connection. Game progress stays on your device. A StackForge account links eligible purchases, not game-save backups.
Privacy: https://stackforgestudios.com/privacy/
Terms: https://stackforgestudios.com/terms/
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Dive into a brighter Sunreef with refreshed artwork, clearer controls, polished progression screens, and improved reduced-motion support. Run rewards now bank only once.
The developer, StackForge Studios, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JMB Assets LLC
- Size
- 68.5 MB
- Category
- Action
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 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
Cartoon or Fantasy Violence
- In-App Purchases
Yes
- Massward Full Game Unlock $4.99
- StackForge Play Pass Annual $14.99
- StackForge Play Pass Monthly $2.99
- Copyright
- © 2026 StackForge Studios
