LOTTERY PLATFORM
Lottery Platform
Lottery is a gamified ticketing platform where users purchase tickets and select cells from a large image grid for a chance to win high-value prizes.
One of the main challenges was designing an experience that allowed users to navigate and select from thousands of tiny cells while keeping the interaction simple, fair, and enjoyable.
Role
UX Designer
Tools
Figma
Timeline
2023
Platform
Web · Mobile
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Key Features
Large Interactive Grid
Transforming one image into thousands of selectable cells without overwhelming users.
Real-time Reservation
Preventing multiple users from selecting the same cells simultaneously using a temporary reservation timer.
Flexible Selection
Allowing users to manually select cells, use random selection, or combine both methods.
Clear Visual States
Making available, reserved, and selected cells easy to understand across all devices.
UX Decisions
01
Random Selection
Users buying many tickets can let the system randomly select all cells for faster checkout.
02
Visual Cell States
Clear color coding shows available, reserved, and selected cells at a glance.
03
Responsive Grid
The grid adapts seamlessly from desktop to mobile while maintaining usability.
04
30-Second Reservation
Users temporarily reserve their selected cells while completing payment, preventing conflicts.
05
Mixed Selection
Users can manually select some cells and let the system randomly choose the rest.
Game Flow
Choose Prize
Buy Tickets
Select Cells
Confirm Purchase
Wait for Draw
Gallery
Key Takeaways
Fair Competition
Transparent selection process builds user trust and ensures fair participation.
Bulk Purchase Optimization
Random and mixed selection modes streamline the experience for bulk buyers.
Scalable Interaction Design
The grid system handles thousands of cells while remaining intuitive.