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This generation of Gaia supports Unity 2019/2020 and has reached end of life. For access to the latest cool developments including our new procedural world designer, streaming terrain mesh impostors, optimized MMO server builds, super fast new vegetation renderer and many more enhancements please consider upgrading to Gaia Pro 2021.

To upgrade please log into your account and click on the link above. A discounted upgrade price will show so that you can purchase the new version.

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Gaia Pro is a powerful, all in one world generation, optimization and streaming system that creates stunning mobile, vr, console and desktop landscapes and scenes that run well and look great in minutes.

It delivers simple, fast and pretty landscapes, terra-forming, texturing, planting and procedural content placement using our assets or yours as you prefer.

With Gaia Pro you will:

Select your world size and target platform;
Create your terrain by stamping mountains, hills, mesas, lakes and rivers;
Spawn your biome to texture, plant, and populate your world procedurally;
Setup your lighting, wind, water, controllers, culling and post fx with a click;
Press play and explore your world.

Gaia Pro saves you time, money and heartache by including everything you need to bring your vision to life, and create studio quality landscapes, terrains and scenes in hours and days instead of weeks and months.

You can be up and running around your beautiful environment in minutes!

Key Features:

Gaia Pro is a system of systems designed to automate many aspects of world generation, operation and streaming. It has all the features of Gaia plus:

Wizard driven setup optimised for target platform
Modular design, use as much or as little as you want
Massive world generation with multi terrain & streaming support
Use our content or yours with our powerful and extensible biome system
Design your world by mixing and matching stamps with real time previews
Visualize terrain and content placement with powerful stackable filters
Multiple skies, lighting (including time of day), vfx & sound fx systems
Stunning professionally designed alpine and temperate forest biomes
"Standard Unity" approach to maximise compatibility with other tools
Includes mesh and vegetation shaders with weather support
First, third, flying, vr/xr and car character controllers
Weather system with rain and snow support
High performance water system & shaders
Builtin, URP and HDRP support
Terrain Mesh Export system

Why Gaia PRO ?

Gaia Pro is the most successful Unity terrain tool ever with over 1000 5* ratings, 500+ written reviews, and was even the winner of the "Best Artistic Tool" in the 2020 Unity Awards.

GAIA PRO saves you time, money and heartache by including many expensive assets into one integrated, optimized and professionally supported system that delivers more capability, usability and performance for less money, and less time.

What do our customers think about Gaia Pro

Disappointingly Easy and User Friendly

That's it?? It's too easy to use. I've gotten so used to epically frustrating hair-pulling efforts to make an asset bend to my will that when something just works it becomes anticlimactic. I'll need to intentionally sabotage my work and request bad unresponsive support just to feel normal. ;-) Jokes aside, I'm just glad I got Gaia. :-)

Excellent tool, great compatiblity

I shot myself in the foot over the past year mixing and matching assets to do what this does all along, Should have used Gaia since I owned it when it was first released.

Blown away

I did not realise how much this was going to help me towards my development goals until I started using it... I had so many scenes in my head that I did not know how I was going to achieve, and now I see a path forward for many of them.

Sample Assets Included:

We include the following samples for you to use in your own games:

Skies from Ambient Skies by Procedural Worlds;
Sounds from Ambient Sounds by Procedural Worlds;
3D Low Poly Adventure from Synty Studios;
3D Village Exteriors Kit from 3DForge;
Grasses from Turboscalpeur;
Textures from NatureManufacture.

Pro Assets Included:

Created specifically to show off the power of Gaia Pro we also include the following professionally produced assets and incorporate them into our biomes:

20 matched PBR terrain texture sets;
9 mesh based flowers;
30 plants and ground covers including mushrooms, flowers, berries & bushes;
45 photogrammetry enhanced trees;
11 photogrammetry enhanced rocks and stones;
5 particle systems including birds, butterflies, dust embers, leaves and pollen;
5 audio zones, and multiple music tracks and sound fx;
Multiple skies and matched lighting and post fx;
Several biomes based on these assets.

Feature Comparison:

Gaia 2 (powerful product, indie prices):

Biomes
Multi Tile Support
GPU Accelerated Stamping
GPU Accelerated Spawning
Lighting, Post FX, Sound FX
Built In, URP, HDRP Shaders
Water System with water Shaders & underwater effects
Third Party Extensions
Stackable Filtering
Mesh conversion (Terrain to Mesh).

Gaia Pro - All of Gaia 2 PLUS:

Massive World Creation Support
Non Destructive Massive World Edit Support
Massive World Streaming & Culling Support
Additional stamping & erosion operations
Additional masking operations
Mask exporting system
Spawnable VFX system and assets
Spawnable Sound FX system and assets
Integrated Weather System with rain and snow
Time of Day Lighting System
HQ Photogrametry Enhanced Biome Assets & Presets
Multiple pre-configured biomes
Low-poly-style Terrain Mesh Conversion.

Gaia Pro 2021 - All of Gaia Pro PLUS:

World Designer - fully procedural world generator
Flora Grass / Detail System - accelerated grass system (HDRP beta)
Photo Mode - awesome runtime photo creation system
World Space Masks - world space image and distance masks
Terrain Addition / Deletion support - dynamically grow your world
Biome Based Stamping - shape your terrain as part of your biome
Terrain Stitching Tool - dynically connect terrains to remove gaps
GAIA API - call Gaia functions within editor.

Still not sure ?

Give Gaia 2 a go instead. Gaia 2 is a cut down version of Gaia Pro. The upgrade from Gaia 2 to Gaia Pro is discounted to ensure that even if you try Gaia 2 first, you will not be out of pocket when you upgrade to Gaia Pro.

Third Party Licences:

Gaia contains sample assets from other publishers that have been included with their permission, shaders derived from the Unity Standard Shaders package, and shaders derived from the Unity Terrain Tools package and made available for use under the Unity Companion License. Information about these licences have been included within the relevant directories in Gaia.

Upgrade Policy:

Every year as we further develop our products we will charge an upgrade fee which is usually around 20-50% of the full purchase price for the next major release of our software. These upgrades are aligned to the major Unity versions they support. You are not obliged to update to newer versions of our products if you do not need to, however old versions of our products will not be supported on new versions of Unity. All upgrade money is fed back to the team to ensure that we can continue to update, grow and support our products and customers over time.

Need help or want to know more?

Tutorials

Have A Chat

Ticketed Support

Why Procedural Worlds?

At Procedural Worlds we create quality products that are easy to use, nicely integrated and well supported. Your investment supports our team so that we can create better products sooner and provide you with timely support now. To learn more about us please check out our reviews and then come and say hello or ask a question on our discord channel.

Our World Creation Products:

Gaia 2 - Gaia 2 is an introductory version of Gaia Pro. Gaia 2 expands on the original Gaia 1 with multi terrain and biome support.

GeNa 2 - Nominated by Unity as one of the best assets of 2018, GeNa 2 is a sophisticated level design tool that augments Gaia’s broad brush strokes, by working intuitively to give fine grained control in the placement of assets into your scene.

GeNa Pro - GeNa Pro os the big brother of GeNa 2. It is a complete re-write, and includes all of the capability of GeNa 2 plus the ability to create splines, rivers, roads and villages and to shape and fill your terrain with rocks, trees grasses and more.

SECTR Complete 2019 - A suite of performance-enhancing tools that enable open world streaming, massive mobile games and includes the latest techniques in audio occlusion and propagation.

Our World Enhancement Products:

Ambient Sounds - A tool that creates interactive soundscapes that also comes with professionally composed sound effects and music library.

Our Utilities:

Pegasus - A system that can drive anything along a path. Great for cut-scenes, and even has an ambient ai that supports formations, animation and local avoidance for your NPCs and animals!

Gaia Pro - Terrain & Scene Generator