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troperville

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tools

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toys

By method of acquisition

• Completed chapter X of the single-player campaign (times chapters; most, if not all, of them secret)
• Completed the single-player campaign (times difficulty settings above Easy)
• Discovered a specific ending (times endings; all secret)
  • Discovered the Golden Ending (secret)
  • Discovered all endings
• Completed a major sidequest:
  • ...a major NPC's optional storyline (Player Party members, recurring Quest Givers, etc.)
  • ...an Escort Mission with all NPCs surviving
  • ...a Romance Sidequest
  • ...a Collection Sidequest
• Completed a Downloadable Content level
  • Ditto on Harder Than Hard difficulty
• Completed a specific level or the entire game with an additional challenge (No Damage Run, Pacifist Run, Stealth Run, etc.)

• Reached the level cap
• Maxed out a skill score (times noteworthy skills)
• Perused a specific skill N times (times noteworthy skills)
• Perused the gimmick game mechanic N times
• Dealt an extraordinary amount of damage with a single attack
• Chained together an extraordinary long and/or complicated combo

• Killed the particularly tough obligatory boss (secret)
• Killed a Bonus Boss (times bonus bosses; possibly secret)
  • Ditto on Harder Than Hard difficulty (secret)
• Won the seemingly Hopeless Boss Fight (secret)
• Killed N mooks of specific type (times types)
• Killed N mooks with a specific weapon (times weapons, though usually limited to the Emergency Weapon and Too Awesome to Use weaponry)
• Killed N mooks in a specific way (headshot, environment damage, etc.)
• Killed a specific enemy in a specific contrived way (secret)

• Visited all locations with a specific theme to them
  • Visited every location in the game
• Used each weapon/vehicle/magic/etc. in the game
• Earned the highest rank in every ranked challenge
• Gathered N generic collectable items ("stars", "gems", etc.)
  • Increase N by a factor of 10 and repeat until the total number of collectables in the game is reached
• Discovered a piece of Unlockable Content
  • Discovered all hidden Unlockable Content
• Attained 100% Completion
• Earned every other achievement

• Joined a multiplayer game session
• Won N multiplayer matches of specific type (times multiplayer modes)
  • Repeat any number of times, increasing N by a factor of 10 every time
• Played a specific multiplayer mode for N hours (times multiplayer modes)
• Scored N hundred kills online (repeat up to an arbitrary N)

• Performed an arbitrary sequence of in-game actions existing specifically to give you this achievement (possibly an Easter Egg; often secret or intentionally vague)
• Killed the Player Character in any or all specific ways possible
• Successfully rendered the game Unwinnable by Insanity

Stock titles

• "1.21 Gigawatts": For doing something with electricity
• "Master Whatever": For earning every other achievement