The story.
From problem to product.
The challenge
What made it hard.
Thousands of players answer the same question in the same few seconds, and scoring must settle from live sports data without a single disputed result.
The response
How the product answered.
A Swift client over a realtime scoring service with authoritative server settlement, idempotent coin ledgers and instant leaderboard fan-out.

AutomotiveHonda
Media & EntertainmentSony
Consumer ProductsMaui Jim