SD The Great Battle: Aratanaru Chousen was released in 1990 for the Super Nintendo Entertainment System, placing it among the earliest wave of software launched alongside the platform in Japan. The SNES had just debuted that same year, and titles in this launch window were critical showcases for the hardware's capabilities over its predecessor, the Famicom. Bandai Namco brought together characters from several of their most prominent mecha and tokusatsu franchises — including SD Gundam, Ultraman, Kamen Rider, and characters from the Super Sentai series — in a crossover action game that leaned heavily into the "super-deformed" chibi art style that was enormously popular in Japanese toy and media culture at the time. This was not the first time these franchises had crossed over in game form; the Great Battle series had roots on the Famicom, and Aratanaru Chousen served as a direct continuation and upgrade of that formula for the new 16-bit hardware.
Gameplay is a side-scrolling action platformer in which the player selects one of the available SD heroes and fights through a series of stages populated by enemy soldiers, mechanical hazards, and large boss encounters. Each character has a distinct set of attacks, including a standard melee strike, a ranged projectile, and a special power move that consumes a limited resource. The controls are responsive and map cleanly to the SNES controller layout, with the face buttons handling attacks and jumps and the shoulder buttons reserved for special inputs depending on the character chosen. Stages are linear in structure, scrolling left to right with occasional vertical sections, and each concludes with a boss fight that demands pattern recognition and careful resource management. The game is a single-player experience, and the difficulty curve escalates steadily across its stages, requiring players to master each character's moveset to progress through the later levels without exhausting their limited continues.
Visually, the game makes strong use of the SNES's color palette and Mode 7 capabilities in select sequences, and the sprite work for the SD characters is detailed and expressive, faithfully capturing the exaggerated proportions and personality of the toy line aesthetic. The soundtrack features energetic compositions that complement the fast-paced action, and the sound design draws on recognizable audio cues associated with each franchise, which served as a significant draw for fans of the source material in Japan.
In its era, the game was positioned primarily as a product for Japanese audiences already invested in the Bandai character franchises it featured. It did not receive a Western release, remaining a Japan-exclusive title throughout its commercial life. Within Japan, it was received as a competent and entertaining action game that delivered on the promise of seeing beloved SD characters in action on the new hardware, even if it did not push the genre forward in terms of mechanical innovation. It occupies an important place in the lineage of the Great Battle series, which would continue to evolve across subsequent SNES entries throughout the early 1990s.