Atelier Iris 3: Grand Phantasm is a traditional Japanese old-fashioned RPG with a classic turn-based battle system and 2D anime style characters.
The main feature in Atelier Iris 3: Grand Phantasm is alchemy, just as in previous games in the series. This means players will be able to collect all kinds of ingredients throughout their quest and make items with the help of their alchemy skills.
Players take control of three protagonists in Atelier Iris 3: Grand Phantasm : Edge Vanhite, a 19 year old raider and alchemist; Iris Fortner, a 16 year old girl who is Edge's childhood friend and still a novice raider; and Nell Ellis, a 15 year old girl from a noble family who is an energetic young novice raider.
The game's graphics combine 2D images/objects with 3D backgrounds, featuring Gust's usual 2D anime characters. The game includes several anime cut-scenes, including an introduction video, and its music and sound were composed by Ken Nakagawa.
The battle system is similar to older Atelier Iris games, but with some improvements to traditional turn-based combat.
New features in Atelier Iris 3: Grand Phantasm include an all-new alchemy level system, which allows players to practice and improve their skills. The game also introduces the Active Cost Card Battle System, Enemy Symbol Encounter System, and guild mission acceptance, adding more strategy and depth to the gameplay.