Metroid Fusion (Game Boy Advance) Walkthrough, Secrets & Cheat Codes
Metroid Fusion flips the formula: you start nearly powerless and are hunted by the SA-X, a copy of Samus with your old full power. The rule is simple — when the SA-X alarm sounds, run and hide, don't fight. Reclaim abilities in order and you'll outgrow the hunter by the end.
1Game Basics
A story-driven Metroid where Samus, infected by an X-parasite, is rebuilt and stalked by her own shadow.
2Core Gameplay
You regain suits and beams progressively, often right after a scripted SA-X encounter. Navigation is more linear than Super Metroid, with the computer directing you — but exploration still rewards. The Speed Booster and Space Jump return as power spikes.
3Step-by-Step Walkthrough
- Follow the Navigation Room prompts; they gate the plot safely.
- When the SA-X siren plays, duck into safe rooms or use Morph Ball to slip past — do not engage.
- Reclaim the Varia Suit, then Speed Booster (your first real offensive tool).
- Use the Gravity Suit and Ice Beam late-game to turn the tables on the X.
- For the 100% ending, collect every item before the final sequence.
4Hidden Secrets & Easter Eggs
A hidden 100%-completion ending shows Samus's full recovery and a post-credit tease. The 'Power Bombs vs. SA-X' climax is a fan-favorite moment.
5Cheats & Codes
No cheat codes; uses a save file. Emulator save states make the SA-X evasion far less stressful.
6Player Reviews & Tips
Players praise the tension and narrative. The #1 lesson newcomers learn the hard way: the SA-X is not a boss you fight early — it's one you flee.
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