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Official Rules of Survival (ROS CAMBO) Store

ROS CAMBO Diamond Top-Up

Top up your Diamonds quickly and securely. Enter your in-game username to verify and retrieve your Account UID, choose a package, and pay with an available payment method.

Fast Delivery
Instant automated crediting
Secure Payments
KHQR & official PayPal
Best Prices
Official game rates
Customer Support
Live help & ticket desk
1

1. Enter In-Game Username

Enter your ROS CAMBO character username to verify and retrieve your Account UID

Quick Test:
Enter your ROS in-game character username and click Verify Name to look up your player UID.
2

Select Diamond Package

Instant credit directly to your in-game player balance

Loading official diamond packages...
3

Select Payment Method

Scan to pay with any supported Cambodian bank app, Card, or PayPal

Order Summary
No account verified yet
Total to Pay
$0.00