DocDoomII

Invader Defeat Galactoss.

Perfect Selection Buy every available Shard and Upgrade.

Limbo Coin Defeat any Duke of Hell without taking damage.

The Word Endures Explore content on a lost terminal.

Ultrasonic Speedy Lick Speedy while looking like Speedy

Reading Between the Lines Carla linked The Tempest to two different pieces of evidence during "Happy Anniversary".

Lousy References Find all Broken Relics

Buccaneer Sail for the first time

Your Biggest Fan Tell Schuyler what to do with his life... or not.

Lost Hope Found Discover Duinlan’s tomb.

In The End Experience every twist of fate.

Some Assembly Required Transform the Axatana between different modes.

Museum Explorer Explore the Museum of the Simulation in its entirety.

The Crimson Hunt Collect your first bloodstone

Lake Shore Reach the desolate shore.

Handker-thief Steal all of the Rat Guards' handkerchiefs.

Pillar of the Mind Defeat The Mentalist Nupraptor.

Dine and Dash Carla used the telephone list and the taxi list to implicate Lucas in the murder during "Happy Anniversary".

Wow, Such Instincts Complete all Instincts

Welcome to the Show Kick off your adventure in Hell.

Bridge Builder Build one bridge.

Grasslands Ring Activate the tower at the Grasslands Ring.

Becoming Smarter Return to a puzzle for a second attempt.

Holy Diver Perform a leap of faith.

A Name to a Face Discover the name of every possible character in Dwindling Heights.

Play All Play all songs during the course of the game.

End to End Reach the end of the game.

A gathering of beasts Scene 1 complete.

Sink the Horror Electric Complete Quake Episode 1: Dimension of the Doomed in single player.

Arachnophobia Rid Dwindling Heights of all spiders.

The Spark Find one Prometheus spark.

Excellent Tell Purple what to do about his voice.

Overload Experience a datastream overload.

Powered up! Power up your weapon or spell with a Power Shard

Discovery Find an ancient human artifact.

The Shambler Dance Kill a shambler before it is able to cast its lightning attack.

Wooded Plateau Activate the tower at the Wooded Plateau.

Remnants of the Past Discover a trace of what happened on the island.

Pillar of Conflict Flee from Malek of the Sarafan.

All Skilled Up Learn all skills in the adventure.

Eastern Wetlands Activate the tower in the Eastern Wetlands.

Into the Machine Enter the Megastructure.

The Thief of Fire Solve one Prometheus monument.

Gusto and Fatale Complete all of Gusto and Fatale's quests.

Team Spirit Talk to each member of your team.

No Space For Spiders Defeat 8 Large Space Spiders within 40 seconds. Watch out for pincer attacks!

The Golden Suit Complete the full set of Duinlan's armour.

Persistent Work on solving a puzzle for more than 20 minutes.

Welcome to Meridian Complete Chapter One: The Slums.

The Arsonist Set fire to all inflammable items in Dwindling Heights.