| Achievement | How to unlock
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| A man in a hurry | Clear a level in Time Attack mode.
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| Archeologist | Find all the 6 hidden artefacts.
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| Asskicker | Clear the game in any difficulty mode (1 or 2 players).
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| Asskicker Supreme | Clear the game in hardcore mode (1 or 2 players).
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| Asskicker-in-chief | Clear the game in hard mode (1 or 2 players).
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| Black Belt | Neutralize 50 enemies with a special attack.
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| Calling For Back-Up | Neutralize 20 MIBs.
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| Challenger | Beat the first Arena.
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| Financial Meltdown | Clear Level 4.
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| First steps | Clear Level 1.
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| Good Start | Survive more than 5 mn in Last Stand.
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| Group Effort | Clear the game in two-player mode.
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| High-Score Hero | Score 50,000 total points.
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| Holy Trinity | Clear the game with Alex, Diane and Marcus.
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| I fought the law | Neutralize 30 security agents.
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| Lethal Weapon | Neutralize 50 enemies with a weapon.
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| London Calling | Neutralize 50 Londons.
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| One man army | Survive more than 10 mn in Last Stand.
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| Or not to be | Reject the path of the Asskickers.
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| Public Enemy | Clear Level 2.
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| Right to reply | Clear Level 3.
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| Riot | Neutralize 20 Riot Cops.
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| Rocket Man | Clear all levels in Time Attack mode.
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| Sprinter | Clear a level in Time Attack mode in less than 30 sec.
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| Survivor | Beat every Arena.
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| To be... | Decide to become a true Asskicker.
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| To Purr No More | Neutralize 30 Fat Cats.
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| To what end? | Clear Level 6.
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| Tough Guy | Clear the game without using a continue.
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| Trading Blows | Neutralize 20 Yuppies.
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| Upward and Onward | Clear Level 5.
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| With a Little Help From My Friends | Use a collaborative attack 20 times.
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| Your Pretty Face Is Going To Hell | Neutralize 50 Fratboys.
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