Hollow Victory
Reach the conclusion of the game.
Fully Equipped
Unlock all Weapons, Trinkets, Cloaks, and Upgrades.
Hollowin' Again!
Finish the game in New Game Plus.
Thorne Beater
Defeat Thorne for the first time.
Sparks of Genius
Restore half of the Spark Generators.
Big Spender
Spend a combined 50,000 Bones in shops.
First Purchase
Buy your first item.
Fishin' Reactor
Acquire all trophies on the Fish Board.
Renegade Roundup
Defeat Armand, Maxi, Willis, the Dugin, and Evra.
Minigame Master
Master all Racing, Ring Dive, and Wrecker challenges.
Hardifier
Finish the game with 3 active Hard Modifiers.
Weirdifier
Finish the game with 3 active Weird Modifiers.
Speed Runner
Complete the game in under 4 hours.
Untouchable
Defeat a Spark Generator boss without taking damage.
Bone Pincher
Finish the game without spending any Bones in shops.
Bone Keeper
Complete the game without ever losing your Bones.
Off the Grid
Finish the game without ever entering the Underlab.
Steed Hopper
Using the Iron Steed, hop on 3 enemies' heads without touching the ground.
Drag Race
Ride the Iron Steed across 6 unique screens without doubling back.
Bounding Bonanza
Kill an enemy with a Bounding Bomb explosion, after both orbs bounce 3 times.
Skippin' Stone
Kill an enemy across 8 tiles of water using the Hollower's Rocks.
Four-Point Hatchet
Hit 4 enemies, one with each spark of a single Volt Hatchet.
Boomerang Blade
Kill 2 foes with a single Gyro Dagger, changing its direction with each strike.
Wormhole
Kill an enemy after warping from offscreen with the Recall Disc.
Bashful
Strike 3 enemies with one charge of the Drill Driver.
Light 'em Up
Avoid a certain fate in the darkness by using the Dynamo Lantern.
Pitfall Parasol
Knock multiple enemies into a pit using a single Deflector Parasol.
Beckoning Buddy
Keep the Beckoning Collar creature active for most of a boss fight.
Haunting Reach
Hit a foe from 25 tiles away using the Gnawing Ghosts.
Mist Glide
Use the Mist Jar to phase through 3 enemies in one use.
Fogburst
Eliminate 6 enemies using one continuous spray of the Fog Thrower.
Tip Tapper
Kill 10 enemies in a row using Nightstar's Dread Mace upgrade, hitting only with the tip.
Hammerama
Defeat a boss using only fully charged attacks from the Blaststrike Maul.
Sniper Dagger
Kill a boss with Whisper and Vesper thrown from across the screen.
Perfect Guard
Parry 15 consecutive attacks with the Guardian Casket.
Buster Bounce
Defeat 3 enemies in a row with only double bank shots using the Battery Buster.
Combo Conductor
While in combat, maintain max combo with the Chain Capacitor Trinket for 10 seconds.
Shock Tactician
Defeat a boss using a spark from the Shock Flint Trinket.
Plasma Survivor
Fill your reserve tank with the Plasma Jug Trinket while at 1 HP.
Joule Junkie
Kill a boss while at 1 HP, using only Sidearms and the Joule Syringe Trinket.
Pendulum Master
Parry 10 attacks without getting hit using the Dodging Pendulum Trinket.
Traumatized
Masochist
Defeat a boss while wearing exactly 3 Beastium Trinkets.
Pawned Off
Sell the maximum number of items at Pawnty's Exchange.
Bonestone Tycoon
Convert over 20,000 in the Bone Sinterer in one go.
Lopsided
Raise one stat to 10 while keeping all others at 3 or below.
Below Zero
Finish the game with -1% Collection or less.
Trash Juggler
Knock the kids' can below the bottom of the bridge.
Opossum Impressem
Show Lena that you can clear 10 tiles without touching the ground.
Feat Accompli
Earn all other Feats.