Due to the collaborative nature of the game’s design, each of the 13 main characters was created by a different artist. The main character Fang was designed by Pako, most famous for his work on the Shining Force series, while other characters were fashioned by artists such as Toshiyuki Kubooka (Lunar), Shinichiro Otsuka (Summon Night), and Kazushi Hagiwara (Bastard!!), to name a few. As such, each character has its own distinct and signature style.

In Unchained Blades, players journey through the game with a party of up to four characters, moving through dungeons in a first-person perspective and engaging in turn-based combat along the way. Using the game’s unique “Unchain” system while in battle, players are able to try and convince monsters to follow them. If they are successful in using the Unchain system, the enemy monster will then join their party and help them in the future by blocking attacks or supplying players with special offensive abilities. Each character in the player’s four person party can hold up to four “unchained” creatures, ensuring plenty of combat variety. The game has also been completely redubbed with new English voice-overs and boasts over 60 hours of gameplay.