Arcade Game
Eat. Grow. Split. Don't get eaten.
Massward takes the agar.io fantasy and turns it into a single-player, systems-driven survivors-like — no servers, no netcode, just you against a living arena. Absorb smaller cells to grow, split to strike or escape, weave around viruses, and survive as the field gets hungrier.
Free to start · $4.99 full unlock · Play Pass available
In DesignGameplay screenshots coming soon. Arena growth, split timing, and virus play are being polished for launch.
How it plays
Clear rules, real identity, and a reason to improve.
Bigger eats smaller
Absorb anything below your mass and grow; everything above yours wants to do the same to you. The whole game is reading the arena and picking your moments.
Split to win
Split your mass to lunge at fleeing prey or to escape a cell that has you cornered. Power and risk are the same button.
Mind the viruses
Viruses shatter oversized cells. Use them to escape a giant — or get greedy and become the snack.
Single-player, instant, fair
No servers, no netcode, no waiting in a lobby. A validated systems-driven arena that runs instantly and never interrupts you with ads.
Why we built it
Massward exists because eat-grow-split play is one of the cleanest power fantasies in games — and freeing it from laggy servers makes it instant, fair, and endlessly replayable.
Who it is for
Arcade players who love arena momentum, risk-reward growth, and a clean one-more-run pull without matchmaking.
How a run works
Drift → absorb smaller cells → grow → split to strike or escape → dodge the viruses → outlast the arena.
Free to start. The full arena when you want it.
Massward is free to start. The full unlock opens deeper arena modes, premium skins, leaderboards, and cloud sync.
- Free: core arena play, growth and split mechanics
- Massward Full Game Unlock: $4.99 one-time
- StackForge Play Pass: unlocks supported StackForge games
Massward is being shaped.
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