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Cubic Crypt Descent Wiki & Guide

Java EditionMod

Adds dungeon-themed blocks, structures, and items for underground crypts and archives.

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Contents (8)
  1. Guides
  2. Processes
  3. Items
  4. Blocks
  5. Mobs
  6. Frequently asked questions
  7. Related mods

Guides

Step-by-step, in-game.

Defeat the Last Curator and Claim the CoreReaching the Ruin Entrance Use your Archive Survey Map to navigate to the hidden ruin. The structure contains…Find and Repair Your First Cracked Yesterglass LensLocating a Fracture Shrine Fracture Shrines spawn randomly across the Overworld. Search elevated terrain, caves, and…Navigate Multi-Floor Dungeons and Collect PickupsUnderstanding Dungeon Layout Dungeons in Cubic Crypt Descent feature procedurally generated multi-floor layouts with…Prepare for and Defeat Dungeon BossesBoss Types and Encounters Dungeons feature multiple boss encounters: lesser wardens appear as mid-run challenges,…

Recipes

Every recipe the mod adds, grouped by how it is made.

Crafting · 3

Items

Archive Survey MapArchivist's JournalCantor SigilChronicle ShardCracked Yesterglass LensCurator CoreMemory PlateRecalled HourYesterglass Lens

Blocks

118 blocks · showing 24. Browse all →

Arched GravestoneArchive BarrelArchive Barrel StackArchive Boss GateArchive BricksArchive CoreArchive CrateArchive Crate StackArchive SealArchive StairsArchive StoneArchive Supply StackAstronomical Alignment DialBrittle AshBroken Archive SuppliesBroken Wooden Grave CrossCantor CacheCantor FloorCantor RuneCantor WallCarved GravestoneCatalogue FloorCatalogue RoofCatalogue Trim

View all 118 blocks →

Mobs

Creatures this mod adds.

Armillary ScoutAsh ChoristerBlank ChronistDust CantorileGallery MothGnomon KnightHour CantorHour-Hand WraithIndex WightLabyrinth UsherLenswardMemory LeechMeridian SentinelMetronome HoundMinotaurNull PortraitParallax WraithPrism StalkerShard DrifterShardling SwarmShelf CrawlerThe Last CuratorWake Cutter

Frequently asked questions

How do I start the Cubic Crypt Descent Mod?
Find a Fracture Shrine in the Overworld (they generate naturally across the world) and collect the Cracked Yesterglass Lens and repair materials inside. Use the Archive Survey Map from the shrine to locate the hidden ruin structure, then solve its entrance puzzles and defeat the Last Curator to claim the core.
What do I do with the Cracked Yesterglass Lens and core?
Once you've repaired the lens and defeated the Last Curator to obtain the core, hold both items together and activate the transformed gateway to enter the dungeon dimension. This begins your roguelike descent through the procedurally-generated multi-floor dungeons.
Can I play this mod with friends?
Yes, the mod has full multiplayer compatibility with shared team revive pools and customizable loot distribution. Each player can tackle rooms individually or work together, and the mod tracks shared resources for revives across the group.
What are dungeon pickups and how do I use them?
Dungeon pickups are items that drop from defeated enemies, including healing items, keys, bombs, and special charges. Collect them during your run to heal, unlock new paths, solve puzzles, or empower yourself for tougher encounters.
How do I open loot caches in dungeons?
Loot caches are destructible chests scattered throughout dungeons that contain unique rewards ranging from basic supplies to enchanted books and diamonds. Use keys or bombs (both dungeon pickups) to unlock them, or destroy them with your tools.
What's the difference between regular mobs and dungeon mobs?
Dungeon mobs are mutated variants of standard mobs that are significantly tougher and have special abilities like casting ranged bolts, teleporting around the arena, or creating shockwaves. Prepare for more challenging combat than the Overworld.
How do puzzle cards work in this mod?
Puzzle cards use a glyph-based system to present dungeon puzzles without cluttering your chat. Interact with objective markers to view puzzle requirements and solve them to progress through puzzle chambers and unlock new areas.
What happens if my group dies in multiplayer?
Your team shares a revive pool, meaning fallen players can be brought back by teammates if the pool has revives remaining. Manage this resource carefully throughout your descent.
Are there secret areas in dungeons?
Yes, dungeons feature destructible secret walls hidden throughout the procedurally-generated layouts. Break through them to discover hidden vaults and additional loot caches.
Who is the final boss and what should I know about the fight?
The Hour Cantor is the final boss encounter at the end of your dungeon descent. Prepare for a dedicated boss fight by collecting strong pickups, healing items, and special charges from earlier floors before facing this ultimate challenge.