'Roblox' Battle Arena Event 2018: How to Get Backpack, Playing Cards, Unicorn Mace and More Published May 15, 2018 at 3:29 PM EDT Updated May 15, 2018 at 9:06 PM EDT By Cammy Harbison ...

Roblox digital gift cards enable users to purchase Robux, the platform’s virtual currency, which is used to acquire digital items and accessories for an enhanced and more personalized experience.