Gacha

A monetisation mechanic in which players spend currency, real money converted to premium in-game currency, for randomised draws that yield characters, weapons, or cosmetics at variable rarity rates, modelled on Japanese gashapon capsule toy vending machines. The mechanic originated in Japanese mobile gaming and was brought to global prominence by Fate/Grand Order (2015) and most dramatically by Genshin Impact (2020), which demonstrated that gacha could generate billions annually in a production-quality open-world RPG. Key gacha concepts include: the 'pity system', a guaranteed high-rarity reward after a set number of pulls, typically 90 in Genshin Impact; 'rate-up banners' that increase the probability of a specific limited character; and 'soft pity,' where pull rates increase gradually before the hard pity threshold. Gacha mechanics have been subject to regulatory scrutiny in multiple countries due to their structural similarity to gambling, several European jurisdictions have regulated or banned the mechanic. Genshin Impact, Honkai: Star Rail, Blue Archive, and Nikke exemplify the genre's production quality today. A common misconception is that gacha games are pay-to-win, most major gacha games are carefully balanced so that F2P players can complete all story content, with spending primarily affecting collection completion speed.