Slender Fortress
You can't play this alone.

How do boss packs work?

At the end of each map, a boss pack vote is cast to all players. The winning pack will be used in the next map.
If the next map contains a specific set pack in the specific pack list below, that pack will override the winning vote instead.
If no votes were submitted and the next map does not contain a specific set pack, the default pack: Pack 1 will be loaded.

Themed Packs

Pack
Map
Bosses
Core Pack
All
Slenderman
Kate
Hyper Snatcher
Statue Pack
slender_weepers
Weeping Angels SCP-173 Freddy Fazbear
Staircase Pack
slender_scp_087_b
TF2 Ghost
Anathema
Wheelchair Monster
FNAF Pack
slender_fiveroundsatfreddys slender_freddy
slender_newfnaf3
slender_return_to_freddys_b3
Golden Freddy
Foxy
Bonnie
Chica
Toy Freddy
Toy Chica
Toy Bonny
Mangle
BBoy
Marionette
Frost Pack
slender_frost_run
Rake
Classic Pack
slender_frost_run_classic
slender_noexit_classic
slender_theeightpages_classic
Slender man
Slowerno
Rake
Weeping Angel
SCP-173
BEN
Grunt
Sawrunner
TF2 Ghost
MTF
Woody
Simon
Luigi Doll
MeeM
Paranoia
Skeleton King
Hit n' Run Pack
slender_bloodwood
Villar
Luigi & Luigi Dolls
Trypophobia
Angelo
Guilt
SCP Pack
slender_containmentbreach
SCP-173
CB MTF
CB SCP-049
SCP-106
SCP-096
Masked Man
Red Monster
Chesire Smile
Eye Killer
Cloth Wander
Amnesia Pack
slender_cellars
slender_manor
Grunt
Suitor
Brute
Boxing Ring Pack
slender_boxing_ring
Jaraxxus
Rage Sniper
Argonite Giant
Argonite Magician
KF2 Patriarch
Hans Volter
Spaghetti Shrek
Spaghetti Drek
The Count's Monster
Count Hans
Swamp Monster King
Boxing King Fleshpound
Cry of Fear Pack
slender_cry_of_fear
slender_gutters
Sawrunner & Sawcrazy
Simon
Slowerno
Outlast Pack
slender_abandoned
slender_the_ward
Chris Walker
Dr. Trager
Frank Manera
Killing Floor Pack
slender_alpha_complex
Patriarch KF2 Patriarch Fleshpounds King Fleshpound
Hans Volter
Flesh Clown
The Count's Monster
Count Hans
Swamp Monster King
Swamp Pack
slender_swamp
Shrek
Parish Pack
slender_parish
Witch Tank
Doom 3 Pack
slender_sector_six
Guardian
Hell Knight
Hellfire Pack
slender_hellfire
Bombinomicon
TF2 Ghost
Merasmus
Guardian
Hell Knight
Spongebob Pack
slender_krusty_krab
Suicide Squidward
Kart Pack
slender_mario_circuit
slender_bowser_castle
Merasmus

Random Packs

Pack
Bosses
Pack 1
Patriarch
Flesh Pound
Amnesia Brute
Bunny Man
Chris Walker
Weeping Angel
BEN
Dr. Trager
Pack 2
Red Monster
Chesire Smile
Eye Killer
Cloth Wander
The Executioner
Pack 3
MeeM
Sawrunner
SCP-173
Containment Breach - MTF Team
Containment Breach - SCP-049
Pack 4
Book Simon
Skeleton King
Slendy Claws
Suitor
Trypophobia
Pack 5
Villager
Villar
Emily
Zombie Scientist
Zombie Guard
Pack 6
SCP-049
Quadralex
Moarg
The Horror
Garg
Pack 7
Death Claw
Shrek
Hentai Woody
Slendytubbie
T-Pose Heavy
Pack 8
Witch
Freddy Krueger
Tank
Slowerno
Sawcrazy
Pack 9
Luigi Doll
Luigi
Paranoia
Flandre
Queen Vanessa
Pack 10
Kuro Oni
Ao Oni
Flesh Clown
Hans Volter Count Hans
SCP-096
Pack 11
SCP-106
Angelo
Guilt
Marcus
Wheelchair Monster
Pack 12
Black Dog
Crimson Mutant
Suicide Squidward
Salad Fingers
OFF Bad Batter
Pack 13
Pyro MeeM
Sniper MeeM
Spy MeeM
Palpatine Revived
Russian Woody
Pack 14
Walking Mask
Corrupted Jessie
Corrupted Woody
Untitled
W. D. Gaster
Pack 15
Athese
Ethre
Lewis
Mutant Brute
Neighbor
Pack 16
Anathema
King Eggman
Beast Bendy
Team Killer
Koishi Komeiji
Pack 17
Satori Komeiji
Handsome Jack
Skulldozer
Bulldozer
Pack 18
Sha of Doubt
Yuanti Pirate Boss
Death Egg Robot
Masked Man
Reinforced Blood Golem
Pack 19
Big Smoke
Jaraxxus
Craig
OI 2 Insanity
Astolfo Bean Plushie
Pack 20
Armless
Snatcher
Charlie Metson Jr.
Rage Sniper
Chaos Insurgency
Pack 21
Half-Life 2 D0g
Bill Cipher
Flesher
Cartoon Cat
Horseless Headless Horsemann
Pack 22
Absolute Snatcher
Fug (Smileys)
Dark Candy Fiddlesticks
Barry (Smileys)
Cosmic Snatcher
Pack 23
Memphis Tennessee
Sett
Hyper Snatcher
Jhin
Pack 24
Smiley 1
Smiley 2
Woormy Charles
Tinky Winky
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Outline
How do boss packs work?
Themed Packs
Random Packs