The gameplay in Gacha World is very similar to the one seen in Anime Gacha! (and the rest of the titles from Lunime). The main goal is to collect the nearly 100 characters available using the gacha system. However, on this occasion, you can also create your own character. This creation process lets you customize the look of your hero by choosing between tons of types of hairstyles, outfits, eyes, skin colors, etc.
Not only are the combats in Gacha World more complex than in Anime Gacha!, there's also way more of them. You'll find dozens of different stories, each involving several different missions, in which you have to destroy tons of enemies. When you do this, of course, you'll earn experience and gems, which you can use to unlock new characters and add them to your group of heroes.
Gacha World is an RPG with a simple and fun combat system, that offers exactly what its name suggests: a world where you can have tons of fun with a great 'gacha' system. Unlike many similar games, you can have tons of fun without having to shell out any real money to get new characters.