Finish the game with -1% Collection or less.
Earn all other Feats.
Raise one stat to 10 while keeping all others at 3 or below.
Complete the game in under 4 hours.
Kill a boss with Whisper and Vesper thrown from across the screen.
Finish the game with 3 active Hard Modifiers.
Finish the game with 3 active Weird Modifiers.
Finish the game without spending any Bones in shops.
Complete the game without ever losing your Bones.
Finish the game without ever entering the Underlab.
Finish the game in New Game Plus.
Defeat a boss using only fully charged attacks from the Blaststrike Maul.
Kill a boss while at 1 HP, using only Sidearms and the Joule Syringe Trinket.
Defeat a boss while wearing exactly 3 Beastium Trinkets.
Defeat 3 enemies in a row with only double bank shots using the Battery Buster.
Avoid a certain fate in the darkness by using the Dynamo Lantern.
Knock multiple enemies into a pit using a single Deflector Parasol.
Sell the maximum number of items at Pawnty's Exchange.
Fill your reserve tank with the Plasma Jug Trinket while at 1 HP.
Parry 15 consecutive attacks with the Guardian Casket.
Parry 10 attacks without getting hit using the Dodging Pendulum Trinket.
Hit a foe from 25 tiles away using the Gnawing Ghosts.
Kill an enemy after warping from offscreen with the Recall Disc.
Kill 2 foes with a single Gyro Dagger, changing its direction with each strike.
Eliminate 6 enemies using one continuous spray of the Fog Thrower.
Kill an enemy across 8 tiles of water using the Hollower's Rocks.
Kill an enemy with a Bounding Bomb explosion, after both orbs bounce 3 times.
Unlock all Weapons, Trinkets, Cloaks, and Upgrades.
Defeat Armand, Maxi, Willis, the Dugin, and Evra.
Acquire all trophies on the Fish Board.
Show Lena that you can clear 10 tiles without touching the ground.
Reach the conclusion of the game.
Hit 4 enemies, one with each spark of a single Volt Hatchet.
Keep the Beckoning Collar creature active for most of a boss fight.
Spend a combined 50,000 Bones in shops.
Use the Mist Jar to phase through 3 enemies in one use.
Using the Iron Steed, hop on 3 enemies' heads without touching the ground.
Strike 3 enemies with one charge of the Drill Driver.
While in combat, maintain max combo with the Chain Capacitor Trinket for 10 seconds.
Master all Racing, Ring Dive, and Wrecker challenges.
Restore half of the Spark Generators.
Ride the Iron Steed across 6 unique screens without doubling back.
Convert over 20,000 in the Bone Sinterer in one go.
Dance with Poppit.
Defeat a Spark Generator boss without taking damage.
Defeat a boss using a spark from the Shock Flint Trinket.
Kill 10 enemies in a row using Nightstar's Dread Mace upgrade, hitting only with the tip.
Defeat Thorne for the first time.
Buy your first item.
Knock the kids' can below the bottom of the bridge.
