| Title | How to unlock
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| - Complete the game on Normal difficulty or higher having been detected on at least 50 occasions.
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| - Complete the game on Very Hard difficulty within three hours without dying once.
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| - Complete the game on Revengeance difficulty within three hours without dying.
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| - Complete the game on Hard difficulty within four hours without dying once.
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| - Obtain a rating in every Ranked Battle in the game. This includes a selection of optional/hidden fights.
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| - Perform at least 1,000 slices on enemies while in Blade Mode.
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| - Complete the game on Easy difficulty within five hours without dying once.
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| - Complete the game on Normal difficulty or higher in 12 hours or more.
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| - Obtain an overall B-Rank or higher on all difficulty levels.
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| - Complete the game on any difficulty within two hours.
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| - Complete the game on Normal difficulty or higher without killing a single Cyborg, Armored Cyborg or Cyborg Berserker.
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| - Earn at least 300,000 BP during a playthrough on Normal difficulty or higher.
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| - Complete the game on Hard difficulty level or higher without upgrading Raiden's Life or Fuel Cell capacity.
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| - Eliminate 50 or more enemies with Ninja Kills during a playthrough on Normal or Above.
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| - Complete the game on Normal difficulty or higher in less than eight hours.
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| - Cleanly sever at least 30 of all type of body parts in Blade Mode during the course of a full playthrough without destroying them.
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| - Complete the game in 10 hours or more, with 10 deaths or more, and use in excess of 20 Life recovery items or more.
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| - Complete the game on Normal difficulty or higher while using the High-Frequency Blade exclusively as Raiden's primary weapon.
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| - Complete the game on Normal difficulty within four hours without dying once.
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| - Complete the game on Normal difficulty or higher having been detected less than 35 times.
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- Thunder God (Master of Thunder)
| - Obtain an overall S-Rank for all chapters, on all difficulty levels.
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| - Complete the game on Hard difficulty or above without dying, and without using a single unit of Repair Nanopaste.
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