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Browse Sony PSP Game Cheats




Gradius Collection Cheats "Unlockables" (Sony PSP)




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Unlockables

Unlock the following bonuses by performing the corresponding tasks:

BONUS - HOW TO UNLOCK
Cube Attack in Gradius 3 - Survive until level 9.
Extra mode in Gradius 3 - Survive until level 9.
Extra Edit mode in Gradius 3 - Beat Gradius 3. Select Extra Mode to access more weapons.
Gradius level in Gradius 3 - Intentionally get shot by the Final Boss
Salamander level in Gradius 3 - Intentionally get shot by the Final Boss
Stage select in Gradius 3 - Beat Gradius 3.
Boss Rush mode in Gradius 4 - Beat Gradius 4 to unlock Boss Rush mode.
Stage select in Gradius 4 - Beat Gradius 4.
Stage select in Gradius Gaiden - Beat Gradius Gaiden on the Normal or higher difficulty setting.

2 years ago

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