In the realm of game development, the term "low poly" has gained significant traction, particularly when it comes to Unity, a powerful and popular game engine. Low poly games, characterized by their simplified, often geometric, 3D models, have become a trend due to their efficiency, aesthetic appeal, and the unique gaming experiences they enable. Let's delve into the world of low poly Unity games, exploring their benefits, creation process, and notable examples.

two different views of trees in the same direction
two different views of trees in the same direction

Understanding Low Poly Games

an island in the middle of some water with trees and bushes on top of it
an island in the middle of some water with trees and bushes on top of it

Low poly games are designed using minimal polygon counts, resulting in simplified, often stylized 3D models. This approach offers several advantages, including faster rendering times, reduced hardware requirements, and a distinct, often retro-inspired aesthetic. The term "low poly" is relative, with games typically using fewer than 10,000 polygons per model, although some may use even fewer.

Benefits of Low Poly Games in Unity

Lowpoly - 4 Types
Lowpoly - 4 Types
  • Performance Optimization: Low poly models reduce the processing power required, making games run smoother and faster, especially on lower-end devices.
  • Cross-Platform Compatibility: The simplified nature of low poly games makes them ideal for cross-platform development, including mobile, VR, and AR platforms.
  • Art Style: The distinctive, often geometric, style of low poly games can be both visually appealing and artistically expressive.
  • Efficient Development: With fewer polygons to manage, low poly games can be developed more quickly and with fewer resources.

Creating Low Poly Games in Unity

Low Poly Style - Blender & Unity 3d Game Art Creation | 3d low poly game art | Youtube Video, Rafał Urbański
Low Poly Style - Blender & Unity 3d Game Art Creation | 3d low poly game art | Youtube Video, Rafał Urbański

Creating a low poly game in Unity involves several steps, from design and modeling to texturing and optimization. Here's a simplified workflow:

1. Conceptualization and Design

Begin by conceptualizing your game's art style and world. Sketch out ideas, gather references, and decide on the overall aesthetic of your low poly game.

Unity 2020 Tutorial - Lighting And Post-Processing Low Poly Scene
Unity 2020 Tutorial - Lighting And Post-Processing Low Poly Scene

2. Modeling

Using 3D modeling software like Blender, Maya, or 3DS Max, create your game's 3D assets, keeping the polygon count low. Utilize techniques such as edge loops, bevels, and Boolean operations to create clean, efficient models.

3. Texturing

Kubes / World Builder - unity tool🌍💗
Kubes / World Builder - unity tool🌍💗

Apply textures to your models to add detail and color. Unity's built-in texture compression tools can help keep file sizes small. Consider using normal maps and other advanced texturing techniques to enhance detail without increasing polygon count.

4. Importing and Optimization

three different views of the mountains and trees in this animated scene are shown with green grass,
three different views of the mountains and trees in this animated scene are shown with green grass,
Repuls - Low poly level design in unity
Repuls - Low poly level design in unity
Low Poly Nature, Low Poly Nature Landscape, Low Poly Worlds Islands Exteriors, Low Poly Green Landscape, Low Poly Tree Animate, Low Poly Forest Blender, Low Poly Nature Wallpaper, Low Poly Nature Background, Low Poly Tree On Hill
Low Poly Nature, Low Poly Nature Landscape, Low Poly Worlds Islands Exteriors, Low Poly Green Landscape, Low Poly Tree Animate, Low Poly Forest Blender, Low Poly Nature Wallpaper, Low Poly Nature Background, Low Poly Tree On Hill
four different mountains are shown in three separate layers, one is brown and the other is green
four different mountains are shown in three separate layers, one is brown and the other is green
three different views of the desert with trees and water
three different views of the desert with trees and water
an animated map with animals and trees
an animated map with animals and trees
an image of a desert scene with teepees and other things on the ground
an image of a desert scene with teepees and other things on the ground
three different views of the same landscape
three different views of the same landscape
Unity 5 Speed Level Design - Low Poly Scene
Unity 5 Speed Level Design - Low Poly Scene
Simple Stylized Content for Unity Games
Simple Stylized Content for Unity Games
Unity Asset Store
Unity Asset Store
Game Ready Unity Asset Review: The Ultimate Low Poly Bundle For 3D Environments
Game Ready Unity Asset Review: The Ultimate Low Poly Bundle For 3D Environments
two screens show the same scene as one shows an animal and another shows its surroundings
two screens show the same scene as one shows an animal and another shows its surroundings
several screenshots of different types of water
several screenshots of different types of water
Low Poly Trees - Pack | 3D Trees | Unity Asset Store
Low Poly Trees - Pack | 3D Trees | Unity Asset Store
Low poly village pack | 3D Fantasy | Unity Asset Store
Low poly village pack | 3D Fantasy | Unity Asset Store
three different views of the inside of a building
three different views of the inside of a building
three different views of an animated landscape with rocks and mountains in the background, one is blue
three different views of an animated landscape with rocks and mountains in the background, one is blue
an image of some rocks and water in the middle of a land with trees on it
an image of some rocks and water in the middle of a land with trees on it
an animal in a field near a fence
an animal in a field near a fence

Import your models into Unity. Use the engine's optimization tools, such as LOD (Level of Detail) groups and occlusion culling, to further improve performance. Consider using Unity's new Universal Render Pipeline (URP) or High Definition Render Pipeline (HDRP) for better performance and visuals.

Notable Low Poly Games in Unity

Several successful games have been created in Unity using low poly aesthetics. Here are a few notable examples:

Game Developer/Publisher Release Date
Inside Playdead 2016
Limbo Playdead 2010
Ori and the Blind Forest Moon Studios 2015
Superhot Superhot Team 2016

These games demonstrate the creative potential of low poly aesthetics, showcasing how simplified models can be used to create engaging, visually striking gaming experiences.

In conclusion, low poly games in Unity offer a unique blend of performance optimization, artistic expression, and efficient development. By understanding and embracing the low poly aesthetic, developers can create engaging, cross-platform games that stand out in the crowded gaming landscape.