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