* Sleep bonus has no effect on faith, alignment, favor.
* [[Sleep powder]] grants the user one hour of sleep bonus.
* [[Rite of Springspells]] spell gives SB give 5 hours of sleep bonus to every [[Vynora|Vynoran]] follower online when the relevant god's followers who pray within 24 hours of the spell is being cast.
* The Vynoran spell [[Wisdom of Vynora]] can be used to transform a players available [[fatigue]] into sleep bonus.
* Sometimes SB is awarded for everybody as a compensation for some server problem that prevented normal Wurm play. Sporadically, there are times where players will have 10 hours of Sleep bonus unintendedly if the player has 5 hours accumulated already. This does not increase the pool of sleep you're able to accumulate and after you cannot gain any sleep bonus above 5 hours through sleeping if you're over your 5 hours despite having had 10 hours. Per [http://forum.wurmonline.com/index.php?/topic/4976-wurm-staff/ Keenan]: ''"Sleep bonus has a hard cap of 10 hours, and a soft cap of 5 or 6 depending on if you've completed the journal entry. This means that as a player, you can only gain up to 5 or 6 hours respectively, whereas we can grant sleep bonus up to a maximum of 10 hours total on your character."''