11 in-game currencies you need to know about

A soft currency (aka coins) is a low value, general-purpose currency which is primarily obtained for free, either by playing or just waiting. Examples of this would be Credits in Call of Duty Mobile (the main reward for completing matches), or coins in Idle Miner Tycoon (which are automatically generated over time).

A hard currency (aka cash) is a high value currency which is primarily obtained through IAP and is closely related to monetization. Often it allows the player access to exclusive premium content. Examples would be the Gems on Brawl Stars, or the Gold Bars in Candy Crush Saga.

I’m defining ‘currency’ as an element that has no use value in and of itself, but rather its main purpose and value comes from its ability to be exchanged for something else which has an actual use value.