Metal Slader Glory

About

Metal Slader Glory is an adventure game where you follow Tadashi Himukai, a teenager who discovers a hidden military mech and gets dragged into a cosmic conspiracy. After buying a used machine for his construction business, he triggers a secret message warning of an alien threat. Teaming up with his sister and girlfriend, he travels between space stations and colonies to uncover the truth. The gameplay balances exploration of sci-fi environments with turn-based mech battles against alien forces. You piece together lore through dialogue and environmental storytelling while managing a small crew. The game’s strength lies in its layered narrative, revealing a hidden war between humans and shapeshifting aliens. Players guide Tadashi through a plot involving a secret pilot organization and a personal connection to the mech’s creator. Despite its 1991 release, the story’s twists and mecha designs feel unusually ambitious for the era. A small but dedicated retro gaming audience has kept it alive in cult circles, though it remains overlooked compared to other mecha titles. Its mix of mystery and action offers a brisk, if niche, experience.

Storyline

The story is set in 2062, eight years after a great war between space colonies. The player takes on the role of Tadashi, a heavy machines operator based on Earth. After buying a worker mech for his business with his girlfriend Elina, they discover it is actually a "Metal Slader", a military grade mech used during the war. The machine holds a secret message saying Earth is in danger and to seek the "creator". Tadashi, Elina and his younger sister Azusa decide to fly to the nearby space stations and colonies near Earth and the Moon to investigate the mech's origins and the meaning of the strange message. Tadashi and crew soon learn that their Slader is a particularly powerful one-of-a-kind model named "Glory" and Tadashi's deceased father was its former pilot. As they continue to search for who may have designed or built Glory, a shape-shifting alien infiltrates their ship and kidnaps Azusa. In their search for Azusa and solving the mysteries of Glory, they discover a secret organization of Slader pilots that had worked with Tadashi's father. Catty, one of the leaders of the organization, explains that they were founded by a now deceased Slader designer. She also explains how the war from eight years ago was not fought between colonies but with extraterrestrials; the colony rebellion story was a cover-up. Because the aliens have the ability to take on the appearance of humans and infiltrate society, the Slader pilots prefer to stay a secret organization away from the potentially compromised government. She continues, saying that they will soon launch an attack on the aliens, and want Tadashi to participate as only he can pilot Glory. Tadashi agrees, but first they set off in search of Azusa. Tadashi, Elina, and Catty travel to an abandoned colony to search for Azusa. After combating with several aliens, they find Azusa alive and lodged in a ventilation shaft. As they return to the secret base, they learn its location has been compromised. They escape on a large ship and prepare the Sladers for battle. Tadashi pilots Glory in a battle with the aliens and is ultimately successful at destroying their ship and saving Earth.