Documented all 75 discoveries and their acquisition.
 
 

Discoveries

• 39 Overworld Discoveries
• 6 Boss Fight Discoveries
• 22 Final Boss Fight Discoveries
• 6 Killing Mobs
• 1 Portal Key
• 1 Animal Digital Tag

 
 
 

Overworld Discoveries

These discoveries are found by investigating furniture or boxes that sparkle constantly. They appear from the surface down to floor 19 randomly in different buildings. Either collect all of them while at the surface or go down to floor 19 and collect them there, it doesn’t matter.
 
 
In total there are 39 discoveries found this way.
 
 

 
 
Right click on the object once and wait until it drops an item.
 
 
 

Boss Kill Discoveries

Each boss drops a discovery upon death, excluding the final boss fight this sums up to 6 discoveries.
 
 
The final boss instead of dropping one discovery, drops a soul jar that rewards the player with 22 discoveries.
 
 
In total that makes up for 28 discoveries from boss fights.
 
 

Discovery	Drops From
Mutant Parasytor Siphon Cell	Infected Queen (Surface)
Blood Stained Parchment	Goblin King (Floor 1-4)
Heart Of Insector	Insector Queen (Floor 5-9)
Ordnance Management Handbook	Grounder Captain (Floor 10-14)
DIvil’s Gun	Man In Black (Floor 15-19)
Sorry, i am late again…	Man In White (Shelter Dimension)
Soul Jar (22 discoveries)	Final Boss (Teleport)

 
 
 

Other Discoveries

The Portal Key is a discovery that is given by talking to the robot at the start of the game.
 
 
The remaining 7 of the discoveries are dropped very rarely from specific mobs.
 
Farming these can take hours.
 
 

Discovery	Drops From
Animal Digital Tag	Cows
Bloody Necklace	Goblins (Floor 1-4)
Zombie Dog Tooth	Nightmare Hound (Floor 11-14)
Parasytor Crasher’s Head	Parasytor Soldier (Shelter with Man In White)
Chip Implant	Goblin or Goblin King (Floor 1-4)
Heart Gem	Parasytor (Surface)
Boar Tusk	Boar (Surface)

 
 
 

Author Notes

I got the information by wiping my files and doing a new playthrough while documenting when and how they dropped. The information i have about discoveries dropping from normal enemies is very uncertain if its random or if they drop from specific enemies only, i’ll assume some of them do drop from specific mobs like the boar tusk and the parasytor crasher’s head and some drop randomly like the chip implant.
 
 
Edit: After farming for a few hours to get the boar tusk and heart gem from the surface, as well with the information i have about where the other discoveries dropped, i can ascertain that they do indeed drop very rarely from only specific mobs. The only discovery i am uncertain about is the Chip Implant discovery because during that time i killed both a group of goblins and the goblin king, being unable to tell which one dropped it.
 
 

 
 
I hope you enjoy the Guide we share about Keplerth – All Discoveries & Walkthrough; if you think we forget to add or we should add more information, please let us know via commenting below! See you soon!