| Achievement | How to unlock
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|---|
| A Future Out of Reach | See the bad ending.
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| Beyond the Furthest Reaches | See the true ending.
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| Dumb spud! | More than 40% of the farm was devastated.
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| G vs G | Respond to each Garuda attack with each specific sub-weapon and set all Garuda's Enhance Flags.
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| NORA MA-03 | Defeat ATOM.
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| NORA MA-06 | Defeat EIR.
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| NORA MA-07 | Defeat full-power GARUDA.
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| SOPHIA WARP | Use Fred's wormhole to return to G-SOPHIA.
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| Strongest in the Universe | Obtain every item.
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| THE DIMENSIONAL GLUTTON | Defeat the boss mutant on planet Divido.
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| THE LEGENDARY TAKEYARI MASTER | Defeat powered-up Gonbei.
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| THE METAL GUARDIAN | Defeat the boss mutant on Immigration Ship L-229.
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| THE MOUNTAIN OF CHAOS | Defeat the boss mutant on planet Montoj.
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| THE NOMAD BERSERKER | Defeat Leibniz in Area G.
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| THE PARASITIC DEATH STAR | Defeat the boss mutant in Area G.
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| THE PLANET DESTROYER | Defeat the boss mutant in Area E.
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| THE WEB OF DESTRUCTION | Defeat the boss mutant on planet Flosante.
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