The Bestiary is the collection of knowledge acquired by your character about Tibia's Creatures, which are sorted in different Classes. Initially, every creature and the creature class itself will be displayed as silhouettes. You can gain information about creatures and thereby unlock and complete their Bestiary entries. The Bestiary can be opened with command !bestiary.

To unlock an entry, you will have to kill its corresponding creature. The first kill will open the entry and reveal the creature's name, sprite and its difficulty level. A kill counter will show you the required amount of kills to unlock more information. To increase your kill counter, there are two requirements:

• You have to deal damage to the creature (but you don't have to be the player dealing the most damage to it).
• You need to have dealt damage to the creature within the last 5 minutes before its death. That is, damaging a creature and having someone else kill it 6 minutes later (or even just 5 minutes and 1 second later) does not increase your kill counter.

How often you have to kill a creature to unlock more of its details is based on the creature's difficulty. The difficulty also determines the amount of Charm Points that you are going to receive once you have completed an entry. Once you have unlocked the final stage of a creature, you will be able to attach one of your unlocked Charms to it.

Difficulty	Rarity	Required Kills to Unlock			Charm Points	Number of Creatures
		First deatil stage	Second deatail stage	Final deatail stage
Harmless (e.g. cat, dog)
	Ordinary	5	10	25	1	10
	Very Rare	2	3	5	5	1
	Trivial (e.g. skunk, goblin)
		Ordinary	10	100	250	5	40
		Very Rare	2	3	5	10	2
Easy (e.g. crab, gozzler)
		Ordinary	25	250	500	15	144
		Very Rare	2	3	5	30	9
	Medium (e.g. orc berserker, moohtant)
		Ordinary	50	500	1000	25	263
		Very Rare	2	3	5	50	20
Hard (e.g. elder wyrm, orewalker)
		Ordinary	100	1000	2500	50	131
		Very Rare	2	3	5	100	0
	Challenging (e.g. infernal demon, brachiodemon)
		Ordinary	200	2000	5000	100	20
		Very Rare	2	3	5	200	0

When you fully unlock some creature, you gain the Achievement "Hunting Permit". By fully unlocking 10 creatures from the easy level you get the Achievement "Little Adventure". By fully unlocking 100 creatures from the easy level you get the Achievement "Little Big Adventure". Fully unlocking 10 mid-level creatures earns the Achievement "Contender". Fully unlocking 100 mid-level creatures earns the Achievement "Serious Contender". By fully unlocking 10 hard level creatures you get the Achievement "Skilled Hunter". By fully unlocking 100 hard level creatures you get the Achievement "Master Hunter".