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Head-to-head · Game Map Generators

Gaea vs 3D Dungeon Generator

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Gaea #5 in Game Map Generators 8.9/10 Free plan Free plan✓ 0 of 2 features Visit Gaea
3D Dungeon Generator #6 in Game Map Generators 8.8/10 Free plan Free plan✓ 2 of 2 features Open 3D Dungeon

Gaea leads on 0 checks, 3D Dungeon Generator on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGaea · 8.9/10
  • Free planboth
  • Most features3D Dungeon Generator · 2 of 2

Gaea scores higher on our rubric for game map generators: 8.9 against 8.8 out of 10; our editors rank them #5 and #6.

Gaea is the better fit for free-to-paid terrain authoring. 3D Dungeon Generator is the better fit for fast 3D dungeon maps in a browser.

  • Gaea fits best

    Free-to-paid terrain authoring

  • 3D Dungeon Generator fits best

    Fast 3D dungeon maps in a browser

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Side by side

Feature Gaea 8.9/10 Visit ↗ 3D Dungeon Generator 8.8/10 Visit ↗
At a glance
Editor score 8.9 8.8
Ranking #5 in Game Map Generators #6 in Game Map Generators
Best for Free-to-paid terrain authoring Fast 3D dungeon maps in a browser
Pricing model Free plan + paid Free
Starting price $99 one-time Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Cloud
Platforms Windows Web
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business
Features Gaea 0/2 · 3D Dungeon Generator 2/2
Custom assets Not checked yet ✓ (best)
Seed control Not checked yet ✓ (best)
Specs
Generation method Not checked yet Procedural
Map dimension Not checked yet 3d
Engine export Not checked yet GLB-compatible 3D workflows
Export formats Not checked yet GLB
Our review
Pros
  • Free Community Edition with a perpetual license
  • Procedural simulations, high-resolution baking, and tiled builds
  • Houdini and Unreal workflow bridges
  • Procedurally generates connected entrance-to-exit dungeon layouts
  • Seeded generation recreates layouts for repeatable iteration
  • Exports GLB models with optional solution paths
Cons
  • Windows only
  • Higher resolutions and automation require paid tiers
  • Paid licenses are one-time purchases with annual pricing shown
  • Web-only access may not fit offline workflows
  • GLB is the listed export format
  • Focused on dungeon layouts rather than broader map types
Our verdict

Gaea is a Windows desktop application for creating procedural terrain and natural environments. Its node-based terrain graphs combine geological primitives, terrain drawing, erosion, debris, water, snow, glacier, and vegetation…

Read the review →

3D Dungeon Generator is a free browser-based tool from LevelRift Labs for game prototyping, game jams, and related 3D workflows. It procedurally places rooms and connects them with corridors, while adjustable dungeon dimensions, room…

Read the review →
  1. GaeaGame Map Generators 8.9Free plan
  2. 3D Dungeon GeneratorGame Map Generators 8.8Free plan

Strengths and trade-offs

  • Gaea — where it wins

    • Free Community Edition with a perpetual license
    • Procedural simulations, high-resolution baking, and tiled builds
    • Houdini and Unreal workflow bridges

    Where it doesn't

    • Windows only
    • Higher resolutions and automation require paid tiers
    • Paid licenses are one-time purchases with annual pricing shown
  • 3D Dungeon Generator — where it wins

    • Procedurally generates connected entrance-to-exit dungeon layouts
    • Seeded generation recreates layouts for repeatable iteration
    • Exports GLB models with optional solution paths

    Where it doesn't

    • Web-only access may not fit offline workflows
    • GLB is the listed export format
    • Focused on dungeon layouts rather than broader map types
  • Gaea8.9/10 · Free plan

    A capable Windows terrain authoring tool with a useful free entry tier and paid production features.

    Visit GaeaFull verdict →
  • 3D Dungeon Generator8.8/10 · Free plan

    A free browser tool for quickly generating, previewing, and exporting solvable 3D dungeons.

    Open 3D DungeonFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update