The Slimepedia is an in-game encyclopedia accessible from the Menu (pressing Esc or F1 by default or on Xbox up on the D-Pad) which provides information on various aspects of the game, as well as any discoveries made during the course of the game.
At the start of the game, a majority of the entries are locked. When a new discovery is made, an icon pops up on the bottom right hand side of the screen and its Slimepedia entry is accessible from that point on.
There are currently 78 available Discoveries.
- New Slimes (requires storing them on the vacpack, or on the nozzle if a Largo Slime)
- Food (requires storing them on the vacpack)
- Slime Science Resources (requires storing them on the vacpack)
- Locations around the Far, Far Range, such as The Dry Reef. (requires walking into a new zone)
- The Slimepedia provides the diet and favoured food of Slimes.
- If a player completes all available discoveries in the Slimepedia, they will be awarded the Achievement: Pro Style.