Boss Checklist
I don't know my version or loader



📖 Description
Boss Checklist adds a list of all bosses from your modpack to the game, which can be opened via the button in the pause menu or the keybind.
The menu displays all bosses from various mods, which you can mark as defeated. For each boss, you can view their model/image, drops, spawn info, and other additional info.
This mod is primarily client-side, but can be installed on the server to automatically mark defeated bosses and keep track of recent battles.
1.20.x requires Architectury Api
ℹ️ Compatibility
The list currently contains 176 bosses and minibosses, arranged in a logical order from easiest to hardest. However, this isn't definitive, so if you think the order is wrong, you can let me know on GitHub or move a boss with Alt + mouse scroll.
Currently supported bosses include:
- AdventureZ
- Aether: Lost Content Addon
- Alex's Mobs
- Alex's Caves
- Ancient Elements
- Aquamirae
- Armageddon
- Ars Nouveau
- Arthropocolypse
- Beneath the Wetlands
- Blue Skies
- Born in Chaos
- Bosses of Mass Destruction
- Bosses'Rise
- Call From The Depth
- Call of Yucutan
- Companions!
- Confluence: Otherworld
- Cracker's Wither Storm Mod
- Dark Doppelganger: Iron's Spells and Spellbooks Addon
- Deep Aether
- Deeper and Darker
- Dungeon Now Loading 2%
- Dungeons And Combat
- EEEAB's Mobs
- Ender Trigon
- Epic Fight - The Wraithon
- Eternal Starlight
- Friends&Foes
- Frostiful
- Galosphere
- Goety - The Dark Arts
- H's Bosses
- Illage and Spillage
- Illager Invasion
- Iron's Spells 'n Spellbooks
- Knight Quest
- Legendary Monsters
- L Ender's Cataclysm
- Marium's Soulslike Weaponry
- Mine Cells
- Mofu's Broken Constellation
- Monster Expansion
- Mowzie's Mobs
- Mutant Monsters
- Mutant More
- Myths & Legends
- Qilpoth Awakening
- Rediscovered
- Remnant Bosses
- Sleepy Hollows
- Terramity
- The Aether
- The Conjurer
- The Graveyard
- The Twilight Forest
- T.O Magic 'n Extras - Iron's Spells Addon
- Unusual End
- Wither: Reincarnated
- Yori3o's Trash 'n Brainrot
and vanilla ones.
📋 How to edit the list?
The mod has an editor menu where you can add a new boss. Additionally, by holding Alt and scrolling the mouse wheel, you can change the boss's position in the checklist.
You can create an addon using the files in config/boss_checklist/overlap/; details are on the wiki.
You can also send these files to me (on github or elsewhere), and I can add them to the mod.
🛠️ Configuration
- Client: You can enable or disable progression mode, search bar, and the open button in the pause menu. The file also allows you to disable in-game settings menu, animations, some gui elements and y offset of the open button.
- Server: You can disable statistics, saving the name of the boss killer and multithreading.
⚙️ Commands
/boss_checklist set_defeated namespace:id true/false - a server command that allows you to mark bosses for all players in the world (new players will also have them marked.)
Support Yori3o with cryptocurrency (USDT, TRC-20): TTotarciVjXLXC2XipKFQAKWkWCMmt41eP
If you found a bug or have any suggestions, please submit an issue on GitHub.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1, 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as boss_checklist-neoforge-3.0.0.jar — drop this file into the mods folder
- Download size: 619 KB
- Download link checked 27 Aug 2026 — working
These come from our own check of the pack file, not from the source page.