Exariet

Hurtle Rescue Rescued a Bot in Building Speed.

The Cold Truth You found all the Cultural Insights in the Ice Floes.

Instrument of Wrath Took the fight to the enemy's door.

Public Service Porter Dispose of chiralium-contaminated cargo in the crater lake for the first time.

Seaside Lessons You found all Cultural Insights in the Coastal Village.

Monkey See Embody the spirit of the monkey on Saruiwa.

Arcade Operator Repair any arcade machine.

Bane of the Dead Kill 25 Hive with precision shots in 1 mission without dying.

The Revolution Complete the Mystery.

Decryptologist Decrypt 25 Engrams.

Don't You Have Anything Better to Do? Obtain all other Undertale trophies.

The Temples Complete all levels in The Temples

Playing Catch Catch a Brute or Leviathan Pod using Kinesis

Secrets of the Kuna Complete the Mystery.

Poisoned Powder Complete the Mystery.

Bane of the Kell Kill 25 Fallen with precision shots in 1 mission without dying.

King of the hill 145 Shoot the German flag with the cannon at Vimy's ridge

A Cut Above Kill 30 enemies with the Ripper

Paper Jams Print a weapon for the first time

Zenny, Gil, or Just Loot Unlock the Cooper Safe in Episode 4.

Secret Stickerist Unlock the race in First Steps

Checking In Rescue Eleanor Sawyer from the Hyenas in the Grand Washington Hotel.

Friend to All Raiders Complete all Tales of Iki.

Trail of Vincent Perez Complete the Mystery.

Flathead Find and complete first Tallneck.

Proof of Life Complete the Mystery.

Collector's Edition Complete all collections
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Icing the Cake In Snow Day, score a goal from your own side of the ice

Recovered Interrogator Complete a game of Interrogation on Wharf, Capitol, Water Tower or Coal Mine

Forsaken Interrogator Complete a game of Interrogation on Bookstore, Home Town, Suburbs or Bus Depot

Picked Clean All Left Behind collectibles found

One of Us Gather all the Maneki-nekos

Take That, You Pipeline Jerks Disable the FOW in Insula Fonte.

YOLO Fortunately Beat the Last Chapter Without Dying on Normal Difficulty or Harder

Check Please Unlock the Cooper Safe in Episode 5.

Heretic Destroy all the Goats of Warding.

Astro-ho-ho! Changed into the Festive Fellow Outfit.

For emergencies only Fully upgrade all weapons

Bite Club Bite 100 Civilians.

Hobby Horse Play all mini games.

Tower Kompetitor Complete a single Tower

The Old Ways Nuna and Fox defeated their strongest foe.

Trendsetter Place a sticker or a decoration on another player's sackperson

Wet Bandit Turn on every faucet in the house at once.

Paging Mr. Wake You have discovered 25 manuscript pages.

Z-Baller Complete Level 6 in Zero-G Basketball

This Old House Open the secret bookshelf in the guest room from the outside.

Not on my watch Protected Chaffin from the soldiers in the street in Operation Swordbreaker

No Matter What - Survivor Complete the game on Survivor

It was THIS Big! Catch a fish weighing at least 16 lbs (7.3 kg).