OSRS Boss Requirements Checklist
HubIndex page — browse every guide in this category
Checklist hub for quest, level, and item requirements before major OSRS bosses.
Overview: Every Boss Requirement in One Table
Of the 97 bosses in our index, 92 sit behind a quest, Slayer level or area unlock and 5 can be fought as soon as you can survive them. This page is the full list, grouped so you can clear several gates in one trip instead of discovering them one boss at a time.
The pattern worth noticing: the expensive requirements cluster. Finishing one questline usually opens several bosses at once, which is why checking this table before you start is cheaper than checking it per boss.
| Boss | Group | Requirement | Difficulty |
|---|---|---|---|
| Brutus (the Cow Boss) | Beginner bosses | The Ides of Milk | 1 / 5 |
| Bryophyta | Beginner bosses | Mossy key from moss giants | 1 / 5 |
| Gemstone Crab | Beginner bosses | None | 1 / 5 |
| Giant Mole | Beginner bosses | None (Falador Mole Lair) | 1 / 5 |
| Obor | Beginner bosses | Giant key from hill giants | 1 / 5 |
| Scurrius | Beginner bosses | None (Varrock sewers) | 1 / 5 |
| Sarachnis | Beginner bosses | None (Forthos Dungeon) | 2 / 5 |
| Duke Sucellus | Desert Treasure II | Desert Treasure II (Awakener's orb for Awakened) | 4 / 5 |
| Awakened DT2 bosses | Desert Treasure II | Awakener's orb + base boss cleared | 5 / 5 |
| The Leviathan | Desert Treasure II | Desert Treasure II | 5 / 5 |
| The Whisperer | Desert Treasure II | Desert Treasure II | 5 / 5 |
| Vardorvis | Desert Treasure II | Desert Treasure II | 5 / 5 |
| Ancient Wyverns | Elite monsters | 82 Slayer + elemental/mind shield | 3 / 5 |
| Demonic Gorillas | Elite monsters | Monkey Madness II | 4 / 5 |
| Tormented Demons | Elite monsters | While Guthix Sleeps | 4 / 5 |
| Gauntlet demi-bosses | Gauntlet | Song of the Elves | 3 / 5 |
| Crystalline Hunllef | Gauntlet | Song of the Elves | 4 / 5 |
| Corrupted Hunllef | Gauntlet | Song of the Elves | 5 / 5 |
| General Graardor | God Wars Dungeon | 40 kill count + Troll Stronghold / Death Plateau route | 3 / 5 |
| K'ril Tsutsaroth | God Wars Dungeon | 70 Hitpoints + 40 kill count | 3 / 5 |
| Commander Zilyana | God Wars Dungeon | 70 Agility + 40 kill count | 4 / 5 |
| Kree'arra | God Wars Dungeon | 70 Ranged + 40 kill count | 4 / 5 |
| Nex | God Wars Dungeon | Frozen key (four GWD shards) | 5 / 5 |
| The Mimic | Mini-bosses | Mimic cave key (master clue reward) | 3 / 5 |
| Penance Queen | Minigame bosses | Barbarian Assault wave 10 | 3 / 5 |
| Blood Moon | Moons of Peril | Perilous Moons quest | 3 / 5 |
| Blue Moon | Moons of Peril | Perilous Moons quest | 3 / 5 |
| Eclipse Moon | Moons of Peril | Perilous Moons quest | 3 / 5 |
| Vanstrom Klause | Quest bosses | Sins of the Father | 4 / 5 |
| Wyrmscraig boss | Quest bosses | Wyrmscraig quest line | 4 / 5 |
| Muttadiles | Raid bosses | Chambers of Xeric | 3 / 5 |
| Vanguards | Raid bosses | Chambers of Xeric | 3 / 5 |
| Vasa Nistirio | Raid bosses | Chambers of Xeric | 3 / 5 |
| Vespula | Raid bosses | Chambers of Xeric | 3 / 5 |
| Akkha | Raid bosses | Tombs of Amascut | 4 / 5 |
| Ba-Ba | Raid bosses | Tombs of Amascut | 4 / 5 |
| Kephri | Raid bosses | Tombs of Amascut | 4 / 5 |
| Nylocas Vasilias | Raid bosses | Theatre of Blood | 4 / 5 |
| Pestilent Bloat | Raid bosses | Theatre of Blood | 4 / 5 |
| Sotetseg | Raid bosses | Theatre of Blood | 4 / 5 |
| Tekton | Raid bosses | Chambers of Xeric | 4 / 5 |
| The Maiden of Sugadinti | Raid bosses | Theatre of Blood | 4 / 5 |
| Xarpus | Raid bosses | Theatre of Blood | 4 / 5 |
| Zebak | Raid bosses | Tombs of Amascut | 4 / 5 |
| Great Olm | Raid bosses | Chambers of Xeric | 5 / 5 |
| Tumeken's and Elidinis' Warden | Raid bosses | Tombs of Amascut | 5 / 5 |
| Verzik Vitur | Raid bosses | Theatre of Blood | 5 / 5 |
| Tempoross | Skilling bosses | 35 Fishing | 1 / 5 |
| Wintertodt | Skilling bosses | 50 Firemaking | 1 / 5 |
| Hespori | Skilling bosses | Farming Guild access + Hespori seed | 2 / 5 |
| Zalcano | Skilling bosses | Song of the Elves + 70 Mining/Smithing | 2 / 5 |
| Kraken | Slayer bosses | 87 Slayer + cave kraken task | 2 / 5 |
| Thermonuclear Smoke Devil | Slayer bosses | 93 Slayer | 2 / 5 |
| Basilisk Knights | Slayer bosses | Basilisk task + mirror shield | 3 / 5 |
| Cerberus | Slayer bosses | 91 Slayer + hellhounds task | 3 / 5 |
| Maggot King | Slayer bosses | Slayer unlock | 3 / 5 |
| Shellbane Gryphon | Slayer bosses | Slayer unlock + weight mechanic prep | 3 / 5 |
| Skotizo | Slayer bosses | Dark totem (four totem pieces) | 3 / 5 |
| Abyssal Sire | Slayer bosses | 85 Slayer + abyssal demons task | 4 / 5 |
| Alchemical Hydra | Slayer bosses | 95 Slayer + hydra task | 4 / 5 |
| Araxxor | Slayer bosses | 92 Slayer | 4 / 5 |
| Grotesque Guardians | Slayer bosses | 75 Slayer + brittle key | 4 / 5 |
| Amoxliatl | Standalone bosses | Access to Cam Torum / Varlamore | 2 / 5 |
| Barrows brothers | Standalone bosses | Priest in Peril | 2 / 5 |
| Deranged Archaeologist | Standalone bosses | Fossil Island access | 2 / 5 |
| King Black Dragon | Standalone bosses | Antifire protection | 2 / 5 |
| Dagannoth Kings | Standalone bosses | Horror from the Deep | 3 / 5 |
| Dagannoth Prime | Standalone bosses | Horror from the Deep | 3 / 5 |
| Dagannoth Rex | Standalone bosses | Horror from the Deep | 3 / 5 |
| Dagannoth Supreme | Standalone bosses | Horror from the Deep | 3 / 5 |
| Kalphite Queen | Standalone bosses | Rope + light source for the lair shortcut | 3 / 5 |
| The Royal Titans (Branda & Eldric) | Standalone bosses | None (Varrock entrance) | 3 / 5 |
| Vorkath | Standalone bosses | Dragon Slayer II | 3 / 5 |
| Zulrah | Standalone bosses | Regicide | 3 / 5 |
| Corporeal Beast | Standalone bosses | Summer's End | 4 / 5 |
| Phantom Muspah | Standalone bosses | Secrets of the North | 4 / 5 |
| The Hueycoatl | Standalone bosses | Access to Varlamore: The Rising Darkness content | 4 / 5 |
| The Nightmare | Standalone bosses | Sins of the Father | 4 / 5 |
| Doom of Mokhaiotl | Standalone bosses | Access to the Doom of Mokhaiotl delve | 5 / 5 |
| Phosani's Nightmare | Standalone bosses | Sins of the Father + Nightmare unlock | 5 / 5 |
| Yama | Standalone bosses | Contracts from the Chasm of Fire | 5 / 5 |
| TzTok-Jad (Fight Caves) | Wave and challenge bosses | Access to the TzHaar Fight Cave | 4 / 5 |
| Fortis Colosseum waves | Wave and challenge bosses | Varlamore access | 5 / 5 |
| Sol Heredit (Fortis Colosseum) | Wave and challenge bosses | Fortis Colosseum access | 5 / 5 |
| Triple Jads (Inferno wave 69) | Wave and challenge bosses | Inferno access | 5 / 5 |
| TzKal-Zuk (Inferno) | Wave and challenge bosses | Inferno access + fire cape-level consistency | 5 / 5 |
| Chaos Fanatic | Wilderness bosses | Deep Wilderness | 2 / 5 |
| Crazy Archaeologist | Wilderness bosses | Wilderness (Fossil Island coastline) | 2 / 5 |
| Artio | Wilderness bosses | Wilderness singles-plus area | 3 / 5 |
| Calvar'ion | Wilderness bosses | Wilderness singles-plus area | 3 / 5 |
| Chaos Elemental | Wilderness bosses | Deep Wilderness | 3 / 5 |
| Revenant Maledictus | Wilderness bosses | Revenant Caves access | 3 / 5 |
| Scorpia | Wilderness bosses | Deep Wilderness | 3 / 5 |
| Spindel | Wilderness bosses | Wilderness singles-plus area | 3 / 5 |
| Callisto | Wilderness bosses | Deep Wilderness + anti-PK setup | 4 / 5 |
| Venenatis | Wilderness bosses | Deep Wilderness + anti-PK setup | 4 / 5 |
| Vet'ion | Wilderness bosses | Deep Wilderness + anti-PK setup | 4 / 5 |
- Group
- Beginner bosses
- Requirement
- The Ides of Milk
- Difficulty
- 1 / 5
- Boss
- Bryophyta
- Group
- Beginner bosses
- Requirement
- Mossy key from moss giants
- Difficulty
- 1 / 5
- Boss
- Gemstone Crab
- Group
- Beginner bosses
- Requirement
- None
- Difficulty
- 1 / 5
- Boss
- Giant Mole
- Group
- Beginner bosses
- Requirement
- None (Falador Mole Lair)
- Difficulty
- 1 / 5
- Boss
- Obor
- Group
- Beginner bosses
- Requirement
- Giant key from hill giants
- Difficulty
- 1 / 5
- Boss
- Scurrius
- Group
- Beginner bosses
- Requirement
- None (Varrock sewers)
- Difficulty
- 1 / 5
- Boss
- Sarachnis
- Group
- Beginner bosses
- Requirement
- None (Forthos Dungeon)
- Difficulty
- 2 / 5
- Boss
- Duke Sucellus
- Group
- Desert Treasure II
- Requirement
- Desert Treasure II (Awakener's orb for Awakened)
- Difficulty
- 4 / 5
- Group
- Desert Treasure II
- Requirement
- Awakener's orb + base boss cleared
- Difficulty
- 5 / 5
- Boss
- The Leviathan
- Group
- Desert Treasure II
- Requirement
- Desert Treasure II
- Difficulty
- 5 / 5
- Boss
- The Whisperer
- Group
- Desert Treasure II
- Requirement
- Desert Treasure II
- Difficulty
- 5 / 5
- Boss
- Vardorvis
- Group
- Desert Treasure II
- Requirement
- Desert Treasure II
- Difficulty
- 5 / 5
- Boss
- Ancient Wyverns
- Group
- Elite monsters
- Requirement
- 82 Slayer + elemental/mind shield
- Difficulty
- 3 / 5
- Boss
- Demonic Gorillas
- Group
- Elite monsters
- Requirement
- Monkey Madness II
- Difficulty
- 4 / 5
- Boss
- Tormented Demons
- Group
- Elite monsters
- Requirement
- While Guthix Sleeps
- Difficulty
- 4 / 5
- Group
- Gauntlet
- Requirement
- Song of the Elves
- Difficulty
- 3 / 5
- Group
- Gauntlet
- Requirement
- Song of the Elves
- Difficulty
- 4 / 5
- Group
- Gauntlet
- Requirement
- Song of the Elves
- Difficulty
- 5 / 5
- Boss
- General Graardor
- Group
- God Wars Dungeon
- Requirement
- 40 kill count + Troll Stronghold / Death Plateau route
- Difficulty
- 3 / 5
- Boss
- K'ril Tsutsaroth
- Group
- God Wars Dungeon
- Requirement
- 70 Hitpoints + 40 kill count
- Difficulty
- 3 / 5
- Group
- God Wars Dungeon
- Requirement
- 70 Agility + 40 kill count
- Difficulty
- 4 / 5
- Boss
- Kree'arra
- Group
- God Wars Dungeon
- Requirement
- 70 Ranged + 40 kill count
- Difficulty
- 4 / 5
- Boss
- Nex
- Group
- God Wars Dungeon
- Requirement
- Frozen key (four GWD shards)
- Difficulty
- 5 / 5
- Boss
- The Mimic
- Group
- Mini-bosses
- Requirement
- Mimic cave key (master clue reward)
- Difficulty
- 3 / 5
- Boss
- Penance Queen
- Group
- Minigame bosses
- Requirement
- Barbarian Assault wave 10
- Difficulty
- 3 / 5
- Boss
- Blood Moon
- Group
- Moons of Peril
- Requirement
- Perilous Moons quest
- Difficulty
- 3 / 5
- Boss
- Blue Moon
- Group
- Moons of Peril
- Requirement
- Perilous Moons quest
- Difficulty
- 3 / 5
- Boss
- Eclipse Moon
- Group
- Moons of Peril
- Requirement
- Perilous Moons quest
- Difficulty
- 3 / 5
- Boss
- Vanstrom Klause
- Group
- Quest bosses
- Requirement
- Sins of the Father
- Difficulty
- 4 / 5
- Boss
- Wyrmscraig boss
- Group
- Quest bosses
- Requirement
- Wyrmscraig quest line
- Difficulty
- 4 / 5
- Boss
- Muttadiles
- Group
- Raid bosses
- Requirement
- Chambers of Xeric
- Difficulty
- 3 / 5
- Boss
- Vanguards
- Group
- Raid bosses
- Requirement
- Chambers of Xeric
- Difficulty
- 3 / 5
- Boss
- Vasa Nistirio
- Group
- Raid bosses
- Requirement
- Chambers of Xeric
- Difficulty
- 3 / 5
- Boss
- Vespula
- Group
- Raid bosses
- Requirement
- Chambers of Xeric
- Difficulty
- 3 / 5
- Boss
- Akkha
- Group
- Raid bosses
- Requirement
- Tombs of Amascut
- Difficulty
- 4 / 5
- Boss
- Ba-Ba
- Group
- Raid bosses
- Requirement
- Tombs of Amascut
- Difficulty
- 4 / 5
- Boss
- Kephri
- Group
- Raid bosses
- Requirement
- Tombs of Amascut
- Difficulty
- 4 / 5
- Boss
- Nylocas Vasilias
- Group
- Raid bosses
- Requirement
- Theatre of Blood
- Difficulty
- 4 / 5
- Boss
- Pestilent Bloat
- Group
- Raid bosses
- Requirement
- Theatre of Blood
- Difficulty
- 4 / 5
- Boss
- Sotetseg
- Group
- Raid bosses
- Requirement
- Theatre of Blood
- Difficulty
- 4 / 5
- Boss
- Tekton
- Group
- Raid bosses
- Requirement
- Chambers of Xeric
- Difficulty
- 4 / 5
- Group
- Raid bosses
- Requirement
- Theatre of Blood
- Difficulty
- 4 / 5
- Boss
- Xarpus
- Group
- Raid bosses
- Requirement
- Theatre of Blood
- Difficulty
- 4 / 5
- Boss
- Zebak
- Group
- Raid bosses
- Requirement
- Tombs of Amascut
- Difficulty
- 4 / 5
- Boss
- Great Olm
- Group
- Raid bosses
- Requirement
- Chambers of Xeric
- Difficulty
- 5 / 5
- Group
- Raid bosses
- Requirement
- Tombs of Amascut
- Difficulty
- 5 / 5
- Boss
- Verzik Vitur
- Group
- Raid bosses
- Requirement
- Theatre of Blood
- Difficulty
- 5 / 5
- Boss
- Tempoross
- Group
- Skilling bosses
- Requirement
- 35 Fishing
- Difficulty
- 1 / 5
- Boss
- Wintertodt
- Group
- Skilling bosses
- Requirement
- 50 Firemaking
- Difficulty
- 1 / 5
- Boss
- Hespori
- Group
- Skilling bosses
- Requirement
- Farming Guild access + Hespori seed
- Difficulty
- 2 / 5
- Boss
- Zalcano
- Group
- Skilling bosses
- Requirement
- Song of the Elves + 70 Mining/Smithing
- Difficulty
- 2 / 5
- Boss
- Kraken
- Group
- Slayer bosses
- Requirement
- 87 Slayer + cave kraken task
- Difficulty
- 2 / 5
- Group
- Slayer bosses
- Requirement
- 93 Slayer
- Difficulty
- 2 / 5
- Boss
- Basilisk Knights
- Group
- Slayer bosses
- Requirement
- Basilisk task + mirror shield
- Difficulty
- 3 / 5
- Boss
- Cerberus
- Group
- Slayer bosses
- Requirement
- 91 Slayer + hellhounds task
- Difficulty
- 3 / 5
- Boss
- Maggot King
- Group
- Slayer bosses
- Requirement
- Slayer unlock
- Difficulty
- 3 / 5
- Group
- Slayer bosses
- Requirement
- Slayer unlock + weight mechanic prep
- Difficulty
- 3 / 5
- Boss
- Skotizo
- Group
- Slayer bosses
- Requirement
- Dark totem (four totem pieces)
- Difficulty
- 3 / 5
- Boss
- Abyssal Sire
- Group
- Slayer bosses
- Requirement
- 85 Slayer + abyssal demons task
- Difficulty
- 4 / 5
- Boss
- Alchemical Hydra
- Group
- Slayer bosses
- Requirement
- 95 Slayer + hydra task
- Difficulty
- 4 / 5
- Boss
- Araxxor
- Group
- Slayer bosses
- Requirement
- 92 Slayer
- Difficulty
- 4 / 5
- Group
- Slayer bosses
- Requirement
- 75 Slayer + brittle key
- Difficulty
- 4 / 5
- Boss
- Amoxliatl
- Group
- Standalone bosses
- Requirement
- Access to Cam Torum / Varlamore
- Difficulty
- 2 / 5
- Boss
- Barrows brothers
- Group
- Standalone bosses
- Requirement
- Priest in Peril
- Difficulty
- 2 / 5
- Group
- Standalone bosses
- Requirement
- Fossil Island access
- Difficulty
- 2 / 5
- Group
- Standalone bosses
- Requirement
- Antifire protection
- Difficulty
- 2 / 5
- Boss
- Dagannoth Kings
- Group
- Standalone bosses
- Requirement
- Horror from the Deep
- Difficulty
- 3 / 5
- Boss
- Dagannoth Prime
- Group
- Standalone bosses
- Requirement
- Horror from the Deep
- Difficulty
- 3 / 5
- Boss
- Dagannoth Rex
- Group
- Standalone bosses
- Requirement
- Horror from the Deep
- Difficulty
- 3 / 5
- Group
- Standalone bosses
- Requirement
- Horror from the Deep
- Difficulty
- 3 / 5
- Boss
- Kalphite Queen
- Group
- Standalone bosses
- Requirement
- Rope + light source for the lair shortcut
- Difficulty
- 3 / 5
- Group
- Standalone bosses
- Requirement
- None (Varrock entrance)
- Difficulty
- 3 / 5
- Boss
- Vorkath
- Group
- Standalone bosses
- Requirement
- Dragon Slayer II
- Difficulty
- 3 / 5
- Boss
- Zulrah
- Group
- Standalone bosses
- Requirement
- Regicide
- Difficulty
- 3 / 5
- Boss
- Corporeal Beast
- Group
- Standalone bosses
- Requirement
- Summer's End
- Difficulty
- 4 / 5
- Boss
- Phantom Muspah
- Group
- Standalone bosses
- Requirement
- Secrets of the North
- Difficulty
- 4 / 5
- Boss
- The Hueycoatl
- Group
- Standalone bosses
- Requirement
- Access to Varlamore: The Rising Darkness content
- Difficulty
- 4 / 5
- Boss
- The Nightmare
- Group
- Standalone bosses
- Requirement
- Sins of the Father
- Difficulty
- 4 / 5
- Group
- Standalone bosses
- Requirement
- Access to the Doom of Mokhaiotl delve
- Difficulty
- 5 / 5
- Group
- Standalone bosses
- Requirement
- Sins of the Father + Nightmare unlock
- Difficulty
- 5 / 5
- Boss
- Yama
- Group
- Standalone bosses
- Requirement
- Contracts from the Chasm of Fire
- Difficulty
- 5 / 5
- Group
- Wave and challenge bosses
- Requirement
- Access to the TzHaar Fight Cave
- Difficulty
- 4 / 5
- Group
- Wave and challenge bosses
- Requirement
- Varlamore access
- Difficulty
- 5 / 5
- Group
- Wave and challenge bosses
- Requirement
- Fortis Colosseum access
- Difficulty
- 5 / 5
- Group
- Wave and challenge bosses
- Requirement
- Inferno access
- Difficulty
- 5 / 5
- Group
- Wave and challenge bosses
- Requirement
- Inferno access + fire cape-level consistency
- Difficulty
- 5 / 5
- Boss
- Chaos Fanatic
- Group
- Wilderness bosses
- Requirement
- Deep Wilderness
- Difficulty
- 2 / 5
- Group
- Wilderness bosses
- Requirement
- Wilderness (Fossil Island coastline)
- Difficulty
- 2 / 5
- Boss
- Artio
- Group
- Wilderness bosses
- Requirement
- Wilderness singles-plus area
- Difficulty
- 3 / 5
- Boss
- Calvar'ion
- Group
- Wilderness bosses
- Requirement
- Wilderness singles-plus area
- Difficulty
- 3 / 5
- Boss
- Chaos Elemental
- Group
- Wilderness bosses
- Requirement
- Deep Wilderness
- Difficulty
- 3 / 5
- Group
- Wilderness bosses
- Requirement
- Revenant Caves access
- Difficulty
- 3 / 5
- Boss
- Scorpia
- Group
- Wilderness bosses
- Requirement
- Deep Wilderness
- Difficulty
- 3 / 5
- Boss
- Spindel
- Group
- Wilderness bosses
- Requirement
- Wilderness singles-plus area
- Difficulty
- 3 / 5
- Boss
- Callisto
- Group
- Wilderness bosses
- Requirement
- Deep Wilderness + anti-PK setup
- Difficulty
- 4 / 5
- Boss
- Venenatis
- Group
- Wilderness bosses
- Requirement
- Deep Wilderness + anti-PK setup
- Difficulty
- 4 / 5
- Boss
- Vet'ion
- Group
- Wilderness bosses
- Requirement
- Deep Wilderness + anti-PK setup
- Difficulty
- 4 / 5
Bosses You Can Fight Right Now
These have no quest or Slayer gate at all, so the only requirement is your combat stats:
| Boss | Difficulty | Solo or team | Notable reward |
|---|---|---|---|
| Gemstone Crab | 1 / 5 | Team | Passive melee XP, gemstone drops |
| Giant Mole | 1 / 5 | Solo or team | Mole claw and skin for Falador Hard Diary |
| Scurrius | 1 / 5 | Solo or team | Scurrius' spine, bones for Prayer XP |
| Sarachnis | 2 / 5 | Solo or team | Sarachnis cudgel, strong herb and seed loot |
| The Royal Titans (Branda & Eldric) | 3 / 5 | Solo or team | Deadeye and Mystic prayer scrolls, mith gloves i |
- Boss
- Gemstone Crab
- Difficulty
- 1 / 5
- Solo or team
- Team
- Notable reward
- Passive melee XP, gemstone drops
- Boss
- Giant Mole
- Difficulty
- 1 / 5
- Solo or team
- Solo or team
- Notable reward
- Mole claw and skin for Falador Hard Diary
- Boss
- Scurrius
- Difficulty
- 1 / 5
- Solo or team
- Solo or team
- Notable reward
- Scurrius' spine, bones for Prayer XP
- Boss
- Sarachnis
- Difficulty
- 2 / 5
- Solo or team
- Solo or team
- Notable reward
- Sarachnis cudgel, strong herb and seed loot
- Difficulty
- 3 / 5
- Solo or team
- Solo or team
- Notable reward
- Deadeye and Mystic prayer scrolls, mith gloves i
The Requirements That Unlock the Most
Grouping the gated bosses by what unlocks them shows which requirements pay for themselves:
| Requirement | Bosses unlocked | Which ones |
|---|---|---|
| Chambers of Xeric | 6 | Muttadiles, Vanguards, Vasa Nistirio, Vespula, Tekton, Great Olm |
| Theatre of Blood | 6 | Nylocas Vasilias, Pestilent Bloat, Sotetseg, The Maiden of Sugadinti, Xarpus, Verzik Vitur |
| Tombs of Amascut | 5 | Akkha, Ba-Ba, Kephri, Zebak, Tumeken's and Elidinis' Warden |
| Desert Treasure II | 4 | Duke Sucellus, The Leviathan, The Whisperer, Vardorvis |
| Horror from the Deep | 4 | Dagannoth Kings, Dagannoth Prime, Dagannoth Rex, Dagannoth Supreme |
| Song of the Elves | 3 | Gauntlet demi-bosses, Crystalline Hunllef, Corrupted Hunllef |
| Perilous Moons quest | 3 | Blood Moon, Blue Moon, Eclipse Moon |
| Deep Wilderness | 3 | Chaos Fanatic, Chaos Elemental, Scorpia |
| Wilderness singles-plus area | 3 | Artio, Calvar'ion, Spindel |
| Deep Wilderness + anti-PK setup | 3 | Callisto, Venenatis, Vet'ion |
| Sins of the Father | 2 | Vanstrom Klause, The Nightmare |
- Requirement
- Chambers of Xeric
- Bosses unlocked
- 6
- Which ones
- Muttadiles, Vanguards, Vasa Nistirio, Vespula, Tekton, Great Olm
- Requirement
- Theatre of Blood
- Bosses unlocked
- 6
- Which ones
- Nylocas Vasilias, Pestilent Bloat, Sotetseg, The Maiden of Sugadinti, Xarpus, Verzik Vitur
- Requirement
- Tombs of Amascut
- Bosses unlocked
- 5
- Which ones
- Akkha, Ba-Ba, Kephri, Zebak, Tumeken's and Elidinis' Warden
- Requirement
- Desert Treasure II
- Bosses unlocked
- 4
- Which ones
- Duke Sucellus, The Leviathan, The Whisperer, Vardorvis
- Requirement
- Horror from the Deep
- Bosses unlocked
- 4
- Which ones
- Dagannoth Kings, Dagannoth Prime, Dagannoth Rex, Dagannoth Supreme
- Requirement
- Song of the Elves
- Bosses unlocked
- 3
- Which ones
- Gauntlet demi-bosses, Crystalline Hunllef, Corrupted Hunllef
- Requirement
- Perilous Moons quest
- Bosses unlocked
- 3
- Which ones
- Blood Moon, Blue Moon, Eclipse Moon
- Requirement
- Deep Wilderness
- Bosses unlocked
- 3
- Which ones
- Chaos Fanatic, Chaos Elemental, Scorpia
- Requirement
- Wilderness singles-plus area
- Bosses unlocked
- 3
- Which ones
- Artio, Calvar'ion, Spindel
- Requirement
- Deep Wilderness + anti-PK setup
- Bosses unlocked
- 3
- Requirement
- Sins of the Father
- Bosses unlocked
- 2
- Which ones
- Vanstrom Klause, The Nightmare
FAQ
Which boss requirement should I clear first?
Whichever one unlocks the most content you actually want. The table above shows requirements sorted by how many bosses they open — that is the cheapest order.
How many bosses have no requirements?
5 of 97. They are listed in their own table above.
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Bottom Line
97 entries, difficulty 1 to 5.
Start at Brutus (the Cow Boss). The ceiling here is TzKal-Zuk (Inferno).
If you want one thing to go and do after reading this, it is Chambers of Xeric — 6 of the entries here need it, so it unlocks more of this page than any other single requirement.
Each row links to its own guide for mechanics and drops.
Generated from the boss index in src/lib/osrs-bosses.ts (97 entries). Game content changes with updates; verify current details on the Old School RuneScape Wiki.
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