Here is the full list of all 50 Shovel Knight Dig achievements.
Freeze Dozedrake with the Blizzeo Wand.
Purchase or unlock all relics, armors, and accessories.
Defeat 2 enemies with one cast of the Shadow Locket.
Use the Gusteo Wand to push an enemy into a hazard.
Retrieve a money bag using the Reverse Exa.
Descend 50 blocks in a Coffer of Safekeeping.
Finish a level and swing the Shovel Blade fewer than 3 times, including digging.
Deflect a Throwing Trowel to defeat 3 enemies.
Beat the game within 25 minutes.
Absorb 3 hits using the Bubble Frog.
Earn every Shovel Blade technique from Master Argus.
Finish the game having seen every world in one run.
Disable the Omega Saw.
Have 20000 gems on hand.
Clean off a Mud-Encrusted Relic without using it.
Hit Master Argus with a surprise attack.
Defeat an enemy with the Flameo Wand from more than 8 blocks away.
Defeat a boss with a level 5 Morph Lance.
Defeat 5 foes at once using the War Horn.
Defeat Hive Knight without hitting Fleck.
Finish a world without eating any food.
Have two different follow pets at one time!
Help Altius in three locations in the Mushroom Mines.
Electrocute 3 enemies at once.
Post a score on the Leaderboard.
Emerge unscathed from a battle with any Hexcavator.
Discover 20 secret rooms along the well's sides.
Finish off Spore Knight with her own hat.
Spend a combined total of 20000 gems in the shops at the surface.
Hatch 5 creatures from eggs.
Finish the game without spending any gems.
Finish the game.
Choose 5 risky paths at the bottom of the well.
Acquire a new set of armor.
Wield 5 relics
Defeat 12 enemies in a row using the Shovel Drop without touching the ground.
Defeat an enemy as Tiny Shovel Knight.
Open the Drill Capsule 10 times.
Finish any stage without taking damage.
Find all the secrets in one world.
Collect all 9 cogs in a world.
Dig through the Mushroom Mines.
Complete the tutorial
Buy your first item.
Run over 5 enemies using the Mobile Gear Drill in one go.
Defeat 3 enemies using the Rising Dagger without hitting the ground
Don't collect any gems in one stage.
Use a glass key acquired from a previous world in a new world.
Beat the game without using any relics.
Defeat an enemy using 5 different relics.