All Life points: 1,600
Life points1: 1,600
All Life points: 1,650
Life points2: 1,650
All Life points: 1,600
Life points3: 1,600
All Life points: 1,650
Life points4: 1,650
All Life points: 1,600
Life points5: 1,600
All Life points: 1,650
Life points6: 1,650
All Life points: 1,600
Life points7: 1,600
All Life points: 1,600
Life points8: 1,600
All Life points: 1,650
Life points9: 1,650
All Life points: 1,650
Life points10: 1,650
All Slayer experience: 18.8
Slayer experience1: 18.8
All Slayer experience: 19.6
Slayer experience2: 19.6
All Slayer experience: 18.8
Slayer experience3: 18.8
All Slayer experience: 19.6
Slayer experience4: 19.6
All Slayer experience: 18.8
Slayer experience5: 18.8
All Slayer experience: 19.6
Slayer experience6: 19.6
All Slayer experience: 18.8
Slayer experience7: 18.8
All Slayer experience: 18.8
Slayer experience8: 18.8
All Slayer experience: 19.6
Slayer experience9: 19.6
All Slayer experience: 19.6
Slayer experience10: 19.6
All Combat experience: 0
Combat experience: 0
All Combat experience: 72.6
Combat experience1: 72.6
All Combat experience: 75.9
Combat experience2: 75.9
All Combat experience: 0
Combat experience3: 0
All Combat experience: 0
Combat experience4: 0
All Combat experience: 0
Combat experience5: 0
All Combat experience: 0
Combat experience6: 0
All Combat experience: 0
Combat experience7: 0
All Combat experience: 0
Combat experience8: 0
All Combat experience: 0
Combat experience9: 0
All Combat experience: 0
Combat experience10: 0
All Release date: 27 January 2003
Release date: 27 January 2003
All Combat level: 64
Combat level1: 64
All Combat level: 66
Combat level2: 66
All Combat level: 64
Combat level3: 64
All Combat level: 66
Combat level4: 66
All Combat level: 64
Combat level5: 64
All Combat level: 66
Combat level6: 66
All Combat level: 64
Combat level7: 64
All Combat level: 64
Combat level8: 64
All Combat level: 66
Combat level9: 66
All Combat level: 66
Combat level10: 66
All Is members only: true
Is members only: true
All NPC ID: 502
NPC ID1: 502
All NPC ID: 503
NPC ID2: 503
All NPC ID: 504
NPC ID3: 504
All NPC ID: 505
NPC ID4: 505
All NPC ID: 5353
NPC ID5: 5353
All NPC ID: 5354
NPC ID6: 5354
All NPC ID: 5355
NPC ID7: 5355
All NPC ID: 5356
NPC ID8: 5356
All NPC ID: 5357
NPC ID9: 5357
All NPC ID: 5358
NPC ID10: 5358
When killed, some release a gas that can damage for 20-30 life points over time. However it is not poisonous, so antipoison is not required. The gas only affects characters in a 1-square radius around where the undead one was when it was killed, so if players kill one they have a few seconds to run to avoid taking damage. The skeletal undead ones do not release this gas.
They can be used as a substitution for Zombies or Skeletons as a Slayer task, depending on which ones are killed, for higher levelled players who wish to get more experience from their task. They do not drop anything, though, and so are rarely killed.
Players can earn around 37,000-40,000 combat experience per hour fighting undead ones.
The undead ones wearing masks make the same sounds as skeletons, despite being zombies. Similarly, the skeletal undead ones holding swords and round shields make zombie sounds. This might be a glitch.