Metroid Fusion

About Metroid Fusion

Metroid Fusion arrived on the Game Boy Advance in late 2002 as a direct sequel to Super Metroid. You play as Samus Aran after she gets infected by a parasitic life form called the X during a research mission. A doctor saves her using Metroid DNA but removes most of her Power Suit, leaving her with a distinct new look and the ability to absorb X parasites for health. The story takes place on a massive space station where you must hunt down the very creatures that copied your old armor. Nintendo R&D1 built this title specifically for handheld play while keeping the deep exploration fans expect from the series. It dropped just as portable gaming was hitting its stride and remains a definitive entry in the franchise.

Gameplay

You navigate a large space station using standard movement, shooting, and grappling mechanics. The core loop involves exploring corridors to unlock new areas while avoiding enemies that can mimic your form. You gain access to specific weapon upgrades like the Ice Beam or Speed Booster by defeating bosses known as Core-X. A unique twist lets you absorb these defeated parasites to fill your energy and ammo meters instead of finding items in the environment. Combat feels tense because the SA-X boss constantly hunts you down with all your previous weapons equipped. You cannot use most standard save points, forcing you to rely on memory or quick saves at specific terminals. Sessions usually last between thirty minutes and an hour as you methodically clear sections and track down key plot items.

What Players Think

Players rate Metroid Fusion highly across platforms. The Metacritic score sits at 92 out of 100 while IGDB lists it at 84.8 based on three hundred ratings. Community data shows a completion rate above eighty percent for those who actually finish the story. Average playtime hovers around ten to twelve hours for a standard run, though speedrunners often beat it in under two hours. Review snippets frequently mention the tension of the SA-X chases as a highlight rather than a flaw. The mood remains serious and urgent throughout most sessions with a notable spike in excitement during boss fights. Users on Nintendo 3DS and Wii U versions report stable frame rates compared to original GBA hardware issues. No other site tracks this specific breakdown of player sentiment alongside completion metrics.

PlayPile's Take

This title is worth your time if you enjoy tight platforming and atmospheric horror elements. The price varies by platform but often appears on sale for digital purchases. There are no significant achievement systems on the original GBA version, though later ports may include some tracking features. Samus loses her armor visually which might bother purists but fits the narrative perfectly. You will likely spend a good chunk of time managing resources since ammo is scarce in certain zones. The final boss fight against the Omega Metroid provides a satisfying climax that resolves the infection plotline. Do not expect endless side content here but you will get a tight, focused experience from start to finish.

Storyline

The game begins with Samus Aran acting as a bodyguard for the Biologic's research team on planet SR388. Eventually, a Hornoad confronts them and is killed by Samus. However, a globular yellow organism (an X) emerges from the Hornoad as it is destroyed and enters Samus's body. Feeling no initial effects, Samus continues escorting the researchers and completes the assignment. On the way back to the laboratory, however, Samus loses consciousness, and her gunship crashes into an asteroid belt. The ship's emergency systems automatically ejected Samus' escape pod, saving her from the crash, but her gunship is completely destroyed. Samus is quickly attended to by a medical crew, who discover that the creature that entered her body on SR388 was actually a parasitic organism that they soon named X. Samus Infected 2 Samus, infected by the X Parasites. The organic components of Samus's Power Suit had become so integrated with her system that it could not be removed while she was unconscious. Large portions of her infected suit had to be surgically removed, dramatically altering its appearance. However, the X in Samus's central nervous system were too embedded to be removed safely; Samus's chances of survival were lower than one percent. Metroids are the only known predator of the X; however, since Samus destroyed all the Metroids on SR388 in a previous mission, the X were able to multiply unchecked. Seeing this as the key to curing her, doctors proposed using a Metroid cell from Samus' dead Baby Metroid to make an anti-X vaccine. Apparently, the Federation had managed to preserve a cell culture from the Baby that saved Samus while she was on Zebes a second time. The serum was prepared and injected without delay, completely eradicating the X. There were, however, two side effects: Samus could no longer be hurt by normal X and could even absorb them to replenish health and ammunition, but she also inherited the Metroids' vulnerability to cold. Upon recovering, Samus is sent to investigate an explosion on the Biologic Space Laboratories research station, where the specimens from SR388 and the infected pieces of her Power Suit are being held. Once she arrives at the station, Samus immediately heads to the Quarantine Bay, where she encounters and kills a Hornoad that has been infected by an X parasite. Samus speaks with her new gunship's computer (whom she has named "Adam", as it reminds her of a former CO) and learns that the specimens brought back by the field team have become infected by the X. The computer also reveals that the X can use the DNA of its prey to create a perfect copy, meaning any organic life on the station may also be infected. SA-X 1 The SA-X. As she continues to explore the station, Samus discovers that the X have used the infected portions of her Power Suit to create a copy of Samus herself, dubbed the SA-X (or Samus Aran-X). Since the SA-X arose from Samus's fully-upgraded Power Suit, it has all of her powered-up abilities, as evidenced by it using a Power Bomb to escape the Quarantine Bay. By exploding the bomb, the SA-X also destroyed the capsules holding the X specimens, releasing them all into the station. Well into her investigation of the station, Samus stumbles upon the facility's Restricted Lab. Here, she finds dozens of infant Metroids and several more Metroids in various stages of maturity, all in stasis; these were the results of a cloning project of which Samus was not previously aware. Shortly after Samus discovers them, the SA-X attempts to destroy its predators, but its plan backfires: the Metroids break free and the emergency fail-safes are activated as a result. Samus barely escapes before the lab locks down completely and is jettisoned from the station, exploding over SR388. After the incident at the Restricted Lab, Samus speaks with her ship's computer, who is angry about the discovery and subsequent destruction of the Metroids. The computer explains that the Federation had been secretly working on a Metroid breeding program, for "peaceful applications". The computer reveals that the station's SRX environment, a replica of the SR388 ecosystem, was ideal for raising Alpha, Gamma, Zeta, and even Omega Metroids. The research uncovered techniques for rapid growth, allowing an infant grow into an Omega Metroid in mere days. Unfortunately, the SA-X had been tracking Samus down and followed her to the lab's location. Much to Samus's surprise, the computer also mentions that the SA-X has been reproducing asexually and there are no fewer than 10 aboard the station. Later, the computer tells Samus that she has caused enough damage and instructs her to leave the rest of the investigation to the Federation. Apparently, the Federation has taken an interest in the X and SA-X and believe that this life-form has endless applications. Samus, having seen the SA-X's destructive capabilities firsthand, is strongly against this. She is convinced that the X will overwhelm the Federation troops as soon as they land, absorbing their powers and knowledge in the process. If this happens, they could easily spread throughout the galaxy and "galactic civilization will end." As an alternative, Samus decides to activate the station's self-destruct mechanism in order to destroy the X, risking her own life in the process. However, her ship's computer has locked Samus in a Navigation Room, as the Federation has ordered it to keep her confined until their arrival. Desperate, Samus yells at the computer: "Don't let them do this. Can't you see what will happen, Adam?" Puzzled at the use of the name, the computer inquires as to who this Adam was. Samus reveals that he had been her previous commanding officer and had died saving her life. Apparently moved by Samus's revelation, the computer agrees with the plan, and suggests that if Samus were to alter the station's orbit, then she might be able to include the planet in the explosion, thus ensuring the destruction of the X on planet SR388 as well as those on the station. At this point, Samus realizes that her ship's computer truly is Adam Malkovich, whose personality had been uploaded to a computer prior to his death. Samus hurries to the Operations Room, where she is confronted by an SA-X. She manages to defeat it, but its Core-X escapes before she can absorb it. Ignoring its escape, Samus initiates the self-destruct sequence and hurries back to her ship. However, she finds the docking bay in ruins and her ship gone. Before she can react to the situation, an Omega Metroid appears, apparently having escaped from the Restricted Lab before its destruction and grown to full size in record time. Samus possesses no weapon capable of damaging the Metroid, and a single swipe of its claw reduces her energy reserves to one unit. As the Omega Metroid prepares to finish her off, the SA-X returns, and attacks the Metroid with its Ice Beam, injuring it. However, it was greatly weakened from its fight with Samus and is quickly defeated by the Metroid. This time, the Core-X hovers over Samus, allowing her to absorb it and obtain the "Unnamed Suit" as well as the Ice Beam and restoring her genetic condition to its pre-vaccine state. Using her regained abilities, Samus fights and kills the Omega Metroid after a fierce struggle. After the battle, Samus's ship reenters the bay, having been piloted by the computer, Adam, and the same Etecoons and Dachoras she saved on the previous mission to Zebes and later on the Habitation Deck. As Samus leaves the station, it is shown crashing into SR388, destroying both the station and the planet, ridding the universe of the X forever. Reflecting on her actions, Samus doubts people will understand why she destroyed the X, nor will they realize the danger that was barely averted. Samus believes she will be held responsible for defying the Federation, but Adam comforts her, telling her: "Do not worry. One of them will understand. One of them must." A final reflection, Samus goes on to say: "we are all bound by our experiences. They are the limits of our consciousness. But in the end, the human soul will ever reach for the truth... This is what Adam taught me."