The challenge

Actual product interface / representative data
The product
Only one rolls out.
A competitive marble arena with server-authoritative physics, shrinking playfields, duels, team formats, matchmaking, and responsive mobile controls.
The engineering
A shared fixed-step Rapier simulation, client prediction, authoritative snapshots, and controlled reconnect behavior connect fast gameplay to durable account and match state.
Real multiplayer
1v1, team battles, and free-for-all formats with queues, invitations, and spectating.
Physical consistency
Server-owned physics, equal competitive capability, and touch, keyboard, and controller input.
Durable outcomes
Atomic demo-credit reservations, idempotent settlement, match receipts, and account-scoped history.
Demonstration only. Credits have no cash value; deposits, withdrawals, and real-money play are not enabled.
More of the picture
Explore another build.
Your next move
A different challenge.
The same commitment.
Let's connect this engineering depth to the product your business needs.


