Ultrafighter: Ultraman RB Street Fighting 3D is a 3D fighting game centered on controlling an Ultraman hero in battles against monsters and other enemies. The documented objective is to fight through the opposition and defeat the foes connected with the Ultraman setting. Combat includes powerful punches, character-specific skills, and attacks described as drawing on the power of the DX Ultraman Belt.

Investigating the threat

The supplied story begins when the Defense Rescue Force investigates a ball of fire that has fallen to Earth and created a mysterious haze. Alien Kilat is identified as the cause of the chaos and attacks the DRF aircraft. In the role of Ultraman Ribut, the player is tasked with responding to the threat, rescuing hostages, and defeating Alien Kilat.

Choosing a hero and fighting

The description refers to a selection of Ultraman characters and invites players to choose a preferred hero for the battles. It specifically presents Ultraman Ribut as the character at the center of the stated story, while other passages mention new characters and an Ultraman All-Star selection. The available fighters are described through their distinctive postures, animations, and combat abilities.

During an encounter, the documented actions focus on striking opponents with strong punches and using each Ultraman's unique skills. The stated result of successful attacks is that opponents are crushed or defeated, allowing the player to continue confronting the enemies in the game. The source describes these battles as playable offline and presents monsters as available opponents without documenting a separate multiplayer mode.

Presentation and Ultraman setting

The game uses 3D presentation with high-definition sounds and animations. Its setting draws on Ultraman legends and portrays the heroes as protectors involved in a larger battle against powerful villains. The supplied background also identifies Katsumi and Isami Minato as brothers who live with their younger sister and father, run a specialty store, and become Ultramen after being transformed by the great energy of the universe.

The source lists the game version as 1.0 and identifies the category as Action. It does not document specific stages, a saving system, checkpoints, or a separate progression structure, so the supported play flow remains focused on selecting an Ultraman, using the documented attacks and abilities, and defeating the enemies encountered.