← The Bureau: XCOM Declassified

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• Only a ManComplete DaSilva's perk tree without choosing Lift, Drone, or Mind Control2.6%Very rare
• Know Your GroceriesTake a level 5 agent of every class into the field within a single Hangar 6 R&D campaign2.6%Very rare
• Conscientious ObjectorBeat Hangar 6 R&D without firing any alien weapons2.6%Very rare
• Mind BlownDestroy 60 enemies with DaSilva's Demo Charges within a single Hangar 6 R&D campaign2.7%Very rare
• They Won't Know What Hit ThemUse all of the agent and player abilities in the field within a single campaign2.9%Very rare
• Vigilo ConfidoBeat the game on Commander difficulty without ever changing it3%Very rare
• It's In The Air—3.1%Very rare
• Let the Boys Have Their FunComplete an entire Operation without the player firing a weapon or using a grenade3.1%Very rare
• Drive Through—3.2%Very rare
• Enemy WithinHave Mind Controlled enemies get a total of 15 kills within a single campaign3.3%Very rare
• Conduit Connection—3.9%Very rare
• We Will Fight Like Lions!Defeat all the Outsiders before escaping on the Skyranger5.1%Rare
• Spring CleaningComplete all Investigations in the base within a single campaign5.3%Rare
• Welcome to EarthFinish off 20 aliens using melee attacks within a single campaign5.7%Rare
• Don't Run, You'll Just Die TiredAttach 10 Sticky Grenades onto Outsider enemies within a single campaign7.4%Rare
• Sight Beyond SightPerform 15 unique scans within a single campaign7.8%Rare
• No One Left BehindComplete the game without a single agent bleeding out11.3%Rare
• Can't be Everywhere at OnceComplete 6 Dispatch Missions within a single campaign15.9%Rare
• The Fat Lady Has Sung—15.9%Rare
• Ready for AnythingReach Rank 1015.9%Rare

Data from Steam — Steam Web API Terms of Use. Last updated 21 Aug 2026.