Fool's gold
Get some Elmerine
Deep Purple
Get Qanetite
Blood of the land
Get Beta-Pylene
Green energy
Find a Hell gem
Hot glass
Find a Chromalit
Holy concrete
Get some Celestial Foam
Can it do dishes?
Get a Hollow Stone
Where the Sun don't shine
Get some Void
Who you gonna call?
Get some Reality
Nietzsche
Stare into the abyss 64 times
64K
Get 64 000 stones
64M
Get 64 000 000 stones
64B
Get 64 000 000 000 stones
You may reset now
Perpetum shmobile
Put two silos together
Need a break?
Play for 64 hours
Must... Destroy
Click a cube 6400 times
Architect
Build 64 machines
Destroyer
Destroy 64 machines
Hellraiser
Have 9 Hell Vaults
End/Beginning
Explode the Inverse Chasm
Cookie clicker
Drunken sailor
Honk 64 times for no reason
Mr. Mine
Have 9 Excavating Channels
Is there a limit?
Dig down 64 km deep
Seth Brundle
Red-Blue Rock
Finish the game without deleting anything for 15 minutes and having less than 15 Containment Silos
Straight to hell!
Get a Hell Gem within the first 64 minutes from the start
Scratch the surface
Dig down 64 meters deep
Is it hot?
Dig down 640 meters deep
Too deep
Dig down 6400 meters deep
64 kmph down
Reach a depth of 6400m within 6 minutes of placing a fresh Excavation channel
Neophobia
Complete the game without ever upgrading extraction channels
Swiss army well
Construct a gradient well on a site with five unique resources