Free 3D Dungeon Generator

Generate • Texture • Preview • Export

Seed —
Guaranteed Solvable
Entrance GREEN · Exit GOLD
Drag to orbit · Scroll/pinch to zoom
DUNGEON WALK
Dungeon12 × 12
Physical Size30 × 30 m
Wall Runs—
Triangles—
Route Length—

FREE CREATOR TOOL

What is 3D Dungeon Generator?

LevelRift Labs 3D DUNGEON GEN creates random, solvable room-and-corridor 3D dungeons directly in your browser. Choose maze dimensions, control hallway width and wall size, apply built-in themes or your own wall, floor and ceiling textures, inspect the solution, and export the finished maze as a GLB model.

Features

  • Dungeon sizes from 16×16 presets up to 60×60 custom dimensions
  • Procedural non-overlapping rooms connected by carved corridors with adjustable room count, room size and corridor width
  • Real-time 3D preview with orbit, top view, fit controls and first-person walk mode from the entrance using the same live 3D preview canvas
  • Built-in Stone, Backrooms, Dungeon, Concrete, Sci-Fi and Hedge themes
  • Custom wall, floor and ceiling texture uploads with proportional wall tiling plus independent floor and ceiling tiling
  • Seeded generation with guaranteed connected entrance-to-exit layouts plus optional extra corridor connections
  • Flush wall snapping at corners and T-junctions with continuous straight wall runs and non-stretched tiled wall UVs
  • GLB export with cleaned wall geometry, floor, optional ceiling and optional solution path

Useful For

  • Game level prototyping
  • Indie game jams
  • Dungeon, crypt, bunker and level concepts
  • Blender and other GLB-compatible 3D workflows

Yours to Create. Yours to Use.

Original assets created entirely with LevelRift Labs tools are released under CC0. Use, modify, publish, or sell them — no attribution required. Credit to LevelRift Labs is always appreciated.

Third-party or uploaded content remains subject to its original rights.

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