Got a lil bored and recreated the Discord Nitro Booster gem. It's probably not the best out there but thought it looked pretty decent. 😅 : r/discordapp
What are 'trading cards', 'badges', 'gems', and 'booster packs' on Steam and what purpose do they serve? - Quora
steam trading cards - How to see the booster pack gem cost for all the games that you own at once? - Arqade
Reusable Booster Packs - Power Gems (10) - Accessory - Gaming - Playing Aid - Noble Knight Games
Steam Booster Packs - Explanation and Tutorial - YouTube
Santa's booster not providing daily gems - Bugs & Issues - Empires & Puzzles Community Forum