This 1989 single-player Role-Playing Game (RPG) tasks you with forming a four-person party from eight classes—Humans, Mutants, and Monsters—to climb a central tower leading to Paradise. Gameplay emphasizes deep party customization, as Monsters evolve by consuming defeated foes, while Humans focus on combat and Mutants on magic. You explore four themed lands to stop the Ashura Devils, securing key Spheres guarded by Zodiac entities. Its distinctive feature is the class evolution system, offering strategic depth for RPG fans seeking a classic portable adventure.
The gameplay loop centers on forming a versatile party of four warriors, selected from eight distinct character classes. This selection process is crucial, as each class offers unique strengths and limitations that define the party's capabilities throughout the adventure. The game is structured as a classic turn-based RPG adventure.
The available classes provide significant strategic depth:
The narrative structure guides players through four distinct lands, each possessing a unique fantasy theme. The immediate goal is to halt the destructive ambitions of the wicked Ashura Devils. The journey involves navigating these varied environments—including the World of Sea and the World of Sky—to secure key artifacts, such as the Black Sphere, Blue Sphere, White Sphere, and Red Sphere, often held by formidable Zodiac guardians like Genbu (the Black Turtle) and Byakko (the White Tiger).
The game's standout feature is its robust, class-based party creation system, particularly the Monster class's ability to evolve based on combat encounters. This mechanic offers a level of customization and long-term character development rarely seen in early portable RPGs, encouraging players to experiment with party compositions to overcome diverse challenges across the different themed worlds.
The experience is enhanced by a dedicated fantasy soundtrack designed to immerse the player in the atmosphere of the perilous journey toward the central tower.
This main game release does not feature any downloadable content (DLC) or expansions. It has seen one official remake since its original debut, indicating its lasting impact on the genre.

A full colorization of The Final Fantasy Legend for Game Boy Color version with several bugs in the original game fixed.

Makai Toushi SaGa or The Final Fantasy Legend, is the first entry in the SaGa series, released in 1989 on the Game Boy. The WonderSwan Color remake featured several changes from the original. The graphics were updated to 16-bit level with new sprites and artwork drawn by Toshiyuki Itahana. New animated sequences were added to the game as well like the intro sequence. Other new features included a bestiary and the ability to re-target enemies when a previous target is slain by another character.