| Achievement | How to unlock
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|---|
| A New Beginning | Complete Chapter I on any mode.
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| All Limits Are Self... | Complete the game with one credit on Impossible mode (Redux).
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| All Limits Are Self... | Complete the game with one credit on Impossible mode.
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| All Your Base Are... | Complete the game with one credit on Easy mode (Redux).
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| All Your Base Are... | Complete the game with one credit on Easy mode.
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| Double Rainbow!... | What does it mean? QQ.
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| How Can She Slap? | Complete the game with one credit on Hard mode (Redux).
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| How Can She Slap? | Complete the game with one credit on Hard mode.
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| I'm Afraid I Can't... | Complete the game with one life on Hard Mode.
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| I'm Afraid I Can't... | Complete the game with one life on Hard Mode (Redux).
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| If It Bleeds We Can. | Max Chain over 50.
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| It's A Trap! | Complete the game on Impossible Mode.
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| It's A Trap! | Complete the game on Impossible Mode (Redux).
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| Master Blaster | Max Chain over 200.
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| Mer It Et Fou | Complete the game with one life on Regular Mode (Redux).
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| Mer It Et Fou | Complete the game with one life on Regular Mode.
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| No Time To Bleed | Complete the game with one life on Easy Mode (Redux).
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| No Time To Bleed | Complete the game with one life on Easy Mode.
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| Nothing Lasts But... | Complete the game on Regular Mode (Redux). Unlocks Impossible Mode.
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| Nothing Lasts But... | Complete the game on Regular Mode. Unlocks Impossible Mode.
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| One Of These Days... | Complete the game with one life on Impossible Mode (Redux).
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| One Of These Days... | Complete the game with one life on Impossible Mode.
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| Resistance Is Futile | Complete the game with one credit on Regular mode.
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| Resistance Is Futile | Complete the game with one credit on Regular mode (Redux).
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| Son, I Am Disappointed | Complete Chapter I without killing a single enemy.
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| Take No Prisoners | Max Chain over 100.
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| The Higher Ground | Complete the game on Hard Mode.
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| The Higher Ground | Complete the game on Hard Mode (Redux).
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| Your LG is Nothing | Complete the game on any mode. Unlocks Hard Mode.
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| Your LG is Nothing | Complete the game on any mode (Redux). Unlocks Hard Mode.
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