Serious Sam Double D XXL

Kill 10 Gnaar on ceiling spikes in Amethystine Depths

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Rescue 3 dinosaurs by destroying their helmets

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Kill a Giant Flea in Fireball Fury

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Create your first 6 gun stack

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Beat the game on any difficulty

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Kill over 50 Gnaar in a single level

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Unlock ALL golden guns

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Find ALL guns

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Find 16 guns

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Find the Monument to Parallax

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Find ALL Secrets

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Kill a Red Biomechanoid with only chainsaws

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Unlock 2 golden guns

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Find or reach 100% levels, challenges, secrets, guns, and connectors

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Find all 4 of any gun type

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Beat any level in under 2 minutes in its entirety

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Find the Secret Red Light District

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Clear 8 Challenge levels

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Clear 2 Challenge levels

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Clear ALL Challenge levels

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Find Mental's Secret Closet

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Complete a level from the start at over 100% gameplay speed

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Help Templeton unlock his secret room in Amethystine Depths

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Replay any previous level (Choose Level menu)

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Eat one Boston Creme or Cannoli

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Find 30 Secrets

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Find 10 Secrets

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Beat any level without dying

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Beat any level without getting hurt

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Find the Jump Pad

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