__NOEDITSECTION__ As of 1.26, time to regenerate health from 0 to 100% is as follows: * Harmless – 1 minute * Challenging (when hungry) – no regeneration * Challenging (normal) – 15 minutes * Challenging (when sleeping) – 10 minutes Cruel mode is the same as Challenging. Health does not regenerate in Adventure mode. Remember that a full day/night cycle in SurvivalCraft is about 20 minutes long.