What kinds of in-game currency are there? March 25, 2026 14:50 Updated There are two types of currency in the game, cash and crystals. Related articles What is cash used for, and how do I get it? What are crystals used for, and how do I get them? Can I complete the game without in-game purchases? How do I buy the currency I need? How do I log into my G5 Friends account?