Now Get Genshin Impact Redeem Code List. These codes are periodically released on social media by developers Mihoyo, and are among the easiest ways to get free Primogems, Mora, character EXP, and other in-game rewards. We’ll also explain how to redeem codes online, where you can go to find more codes, and other ways to get Primogems while you’re waiting for Mihoyo to release more codes to redeem.