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When optimization gets practical

Customer stories, technical guides, and deep dives into 3D content optimization pipelines.

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Announcements

Simplygon on Tour: Shanghai, Tokyo & Montréal

This autumn, Simplygon is heading around the world to meet game developers and help even more studios optimise their games. We will be attending Unreal Fest Shanghai, Unreal Fest Tokyo and MIGS 2026. If you are attending any of these events, this is your chance to meet the Simplygon team and talk directly with experts in automated 3D optimisation.

Announcements

Simplygon turns 20

Two decades of helping developers build bigger worlds, optimize at scale, and spend more time creating.

Batching

How to optimize all 3D models in a folder

In this tutorial, we will demonstrate how to use the Simplygon Python API to batch process all 3D models in a folder. In this example, we will reduce the polygon count of all FBX files by 50%.

Best practices

Optimize 3d models for strategy games with Simplygon

Strategy games offers an unique challenge when it comes to asset optimization. In this blog we will share some tools and techniques that are especially useful for optimizing strategy games.

Unity

Customer story: Porting Cozy Caravan to mobile and Switch

Cozy Caravan is a Unity based wholesome crafting adventure from 5 Lives Studios. Players travel through picturesque landscapes with their companion Bubba in a trusty caravan, helping local communities by gathering resources, crafting handmade goods, setting up a market stall, and meeting a cast of charming characters along the way. With its focus on customization, kindness, and life on the road, the game’s cozy visual style is a big part of its appeal, which also made preserving that look during optimisation especially important.

Open world

Customer story: Scaling Forza Horizon 6 with Simplygon

Forza Horizon 6 welcomes players to Japan: a location of striking contrasts, where rural landscapes, mountain roads, wooded regions, industrial districts, and the iconic streets of Tokyo City come together in one spectacular driving experience. Simplygon became an important enabling technology in achieving that goal, supporting Playground Gamesʼ technical art and content teams across three key areas: Hierarchical Level of Detail, Projection Level of Detail, and Impostor Baking.

Unreal Engine

Control LOD switch distances in Simplygon's Unreal Engine plugin

In this blog, we'll explore how to control LOD switch distances in Unreal Engine when using Simplygon's LOD Recipes. We'll look at both automatically calculated switch distances and how to override these with manual switch distances when needed.

Characters

Create vertex weights from skinning data

In this blog we will have a look at how to generate vertex weights from skinning data. This lets us use bones to control geometric density. In our case we will use it to make character faces more detailed than their bodies after reduction.

Best practices

How to optimize vegetation with Simplygon

In this blog, we will look at five different tools for automated vegetation asset optimization. We will go in order from those suitable for closer distances to those to be used when the vegetation is further away.

Blog

A deep dive into alpha blending with compute casters

In this blog we will have a look at how to create proxy models for assets containing transparent materials. The solution is to use alpha blending in the compute shaders used with compute casters. We will look at two different ways to blend channels.

Customer story

Customer story: South of Midnight

South of Midnight is a third-person action-adventure game from Compulsion Games set in a fantastical, Southern Gothic reimagining of the American Deep South. In the game, players explore a world full of myth and folklore following a devastating hurricane.

Vehicles

How to create AAA quality vehicle LODs for racing games

Creating high-quality Level of Detail (LOD) models for vehicles is essential for maintaining performance and visual fidelity in racing games. When players are driving down the track at high speeds, you need to ensure that your the cars look great up close and still are cheap to render when viewed from a distance. In this post, we’ll share five tips for optimizing vehicle LODs using Simplygon.