# Hidden

Creatures that are hidden are invisible to other creatures. They cannot be interacted with, but can still be struck at if the player force attacks in that direction.

This article has information that is missing or not up to par.
Reason: Can non-player creatures search? Does Clairvoyance reveal lurkers within its AOE?

When a player character walks past a hidden creature, they search all adjacent tiles. A random number is rolled from 1 to the searcher's Intelligence, plus any additional bonuses to searching they may have. If this is greater than or equal to the hidden creature's difficulty, they will be revealed.[1] This search can be performed multiple times by stepping back and forth until the hidden creature is revealed. True Kin characters can install a Penetrating radar implant to unerringly reveal any lurkers within its AOE.

## Formula

Depending on the difficulty, the basic chance of successfully finding a hidden creature is:

${\displaystyle {\frac {{\text{INT}}-({\text{difficulty}}-1)}{\text{INT}}}}$

## List of Hidden-by-Default Creatures

Creature Difficulty
Hidden at 23
Hidden at 18
Hidden at 15
Hidden at 20
Hidden at 18
Hidden at 16
Hidden at 15
Hidden at 15

## Other Creatures That Can Hide

### Sewage Eels

Main article: Sewage eel

Sewage eels behave slightly different from other lurkers. Rather than existing but in hidden state, eels initially are nothing but a spawner, due to which they cannot be attacked until successfully revealed.

### Sultan Crocs

Main article: Sultan croc

Sultan crocs can become hidden after using their Submersion ability to submerge beneath a swim-depth pool of liquid.

## References

1.  XRL.World.Parts.Hidden