Leadwerks Game Engine is the easiest way to make 3D games and VR experiences. Learn everything you need with our comprehensive tutorials. Build games with the world's most intuitive game development system. Sell your games with a royalty-free license or share them with the world for free.
All Reviews:
Mostly Positive (263) - 71% of the 263 user reviews for this software are positive.
Release Date:
Jan 6, 2014
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Recent updates View all (92)

April 16

Leadwerks Game Engine 4.6 Updated

A new update for Leadwerks Game Engine 4.6 is available on the default branch. This fixes a physics bug that would cause boxes to float into the air after the player stepped on them.
4 comments Read more

March 25

Leadwerks Game Engine 4.6 Released

Leadwerks Game Engine 4.6 is now available on Steam! This free update adds Steam peer-to-peer networking, lobbies, voice chat, and more. A new multiplayer game template makes it easy to get started with your own multiplayer games, adding new depth and interactivity to the fun.



We've also added over 100 bug fixes, making this the most stable release ever to build your game on!

This update also introduces Leadwerks Marketplace, your easy-to-use shop for 3D models, textures, and other game assets. Register a Leadwerks account and download the Mercenary Action Figure for free this week.

Other changes:
  • New parameters for better control over physics springs.
  • World::Update() now has an optional parameter for number of sub-steps, can be used for improved physics precision.
  • Model editor view range is calculated from model extents, so if you load a model that is huge it won't be invisible.
  • Model editor displays number of limbs as well as vertices and triangles.
  • Settings file is now saved any time changes are made in the options editor.
  • Menu item added for Leadwerks Marketplace.
  • Menu item added for Discord chat.
  • Linux version of engine now built on Ubuntu 18.04.
9 comments Read more

About This Software

Leadwerks Game Engine is the easiest way to make 3D games and VR experiences. Learn everything you need with our comprehensve tutorials. Build games with the world's most intuitive game development system. Sell your games with a royalty-free license or share them with the world for free.

Key Features

Learn to Make Your Own Royalty-Free Games
We provide tons of documentation and video tutorials walking you through the steps to build your own 3D games. Leadwerks is the perfect pathway to go from total noob to pro game developer. And when you do publish your commercial game, there's no royalties to pay, ever.

New Global Illumination and Volumetric Effects
Leadwerks Game Engine 4.1 introduces environment probes for global illumination and reflections, along with volumetric lighting effects, all in an easy-to-control and intuitive interface. This makes it easier than ever to create games with amazing graphics.

New Vegetation Painting System
Leadwerks Game Engine 4 introduces a one-of-a-kind vegetation system for handling massive amounts of foliage. Instead of storing each instance in memory, our new system uses a distribution algorithm to dynamically calculate all relevant instances each frame for rendering and physics. This allows enormous densely packed scenes with minimal overhead. The results are blazingly fast, efficient, and easy to use. In fact, our new system is so advanced it's featured in the book Game Engine Gems 3.

Advanced Graphics
Leadwerks makes AAA graphics achievable with hardware tessellation, geometry shaders, and a deferred renderer with up to 32x MSAA. Our renderer redefines realtime with image quality more like a cg render than real-time games of the past. The use of OpenGL 4.0 provides equivalent graphics to DirectX 11, with cross-platform support across operating systems, for future expansion.

Built-in Level Design Tools
Build game levels from scratch right in our editor with constructive solid geometry. Our tools make it easy to sketch out your design and bring your ideas to life. Anyone can build their own game worlds in Leadwerks, without having to be an expert artist.

Integrated Lua Script Editor
We integrated Lua right into Leadwerks because of its proven track records in hundreds of commercial games including Crysis, World of Warcraft, and Garry's Mod. Lua integrates seamlessly with native code for rapid prototyping and instant control. The built-in debugger lets you pause your game, step through code, and inspect every variable in the program in real-time. Lua is perfect for beginners, and the integrated Just-In-Time (JIT) compiler ensures your games will keep running fast as they grow. (Please note that C++ programming support requires the Standard Edition DLC.)

Visual Flowgraph for Advanced Game Mechanics
Our unique visual flowgraph enables designers to set up game mechanics, build interactions, and design advanced scripted sequences, without touching a line of code. The flowgraph system integrates seamlessly with Lua script, allowing script programmers to expose their own functions and add new possibilities for gameplay.

Royalty-Free License
Your games you make are yours. Yours to play, yours to sell, yours to give away, and do as you please. You will never be charged royalties for any game you make in Leadwerks. And because we only rely on free open-source middleware libraries, you never have to worry about purchasing expensive licenses from third parties.

Steam Features

  • Download and publish game content with Steam Workshop.
  • Publish image renders and YouTube videos directly to Steam from the editor.
  • Built-in Steamworks support makes your game ready to publish to Steam.
  • Peer-to-peer networking, voice chat, and public servers.

Graphics

  • OpenGL 4.0 deferred renderer with uniform lighting model supports any number of lights, all casting soft dynamic shadows.
  • Up to 32x hardware MSAA makes rendered images incredibly sharp and detailed.
  • Full support for vertex, fragment, geometry, and tessellation shaders.
  • Dynamic megatexture terrain provides fast rendering of terrains with many layers.
  • Hierarchical hardware occlusion queries provides fast visibility testing.
  • Hardware tessellation for dynamic real surface displacement on the GPU.
  • Normal mapping with specular and cubemap reflections.
  • Instanced rendering allows fast drawing of large volumes of objects.
  • Hardware skinning provides fast skinned animation.
  • Deferred transparency with multiple overlapping layers of shading.
  • Real-time mesh modification.
  • Trilinear and up to 16x anisotropic filtering.
  • Blend and transition animation sequences.
  • Extract animation sequences in the editor.

Editor

  • Automatic asset management reloads models and textures when they are modified from another application.
  • Drag and drop import of FBX, DDS, BMP, JPG, PNG, TGA, and PSD files.
  • Visual interface controls every aspect of the art pipeline.
  • Constructive solid geometry modeling tools.
  • Brush primitives include box, wedge, cylinder, sphere, arch, tube, and torus.
  • Automatic UV mapping.
  • Brush smooth groups.
  • GPU-accelerated terrain editor makes sculpting silky smooth and fast.
  • Built-in shader editor with instant visualization and error highlighting.
  • Native user interface is used on each supported platform.

Programming

  • Built-in Lua script editor with debugger, code stepping, and syntax highlighting.
  • Visual flowgraph lets you connect objects to control game interactions and set up scripted sequences.
  • Launch your game and debug the Lua virtual machine as it runs.
  • API design with an object-oriented command set lets you code any type of game.
  • Entity scripts provide a per-object hook interface.
  • Direct programming gives you control over your game's loop and program structure.
  • Script variables are displayed in a visual interface and reloaded in real-time.

AI

  • Navmesh pathfinding provides automatic AI navigation that works everywhere.
  • Character controller movement seamlessly integrated with physics and pathfinding systems.
  • Set entities to automatically chase another object or navigate to a position.

Physics

  • Fast and accurate rigid body physics.
  • Constraints including hinge, ball, and sliding joints.
  • Joint actuators provide fast and stable motorized constraints for doors, robotic arms, and other motion.
  • Automatic physics shape calculation.
  • Generate physics shapes in the editor from models or brushes.
  • Swept collision.
  • Raycasting with lines or spheres.

Particles

  • Real-time particle editor with instant visualization.
  • Emission volumes include box, sphere, cylinder, tube, and cone.
  • Adjustable curve graph for alpha and scale.
  • Particle animation sheets with adjustable frame counts and layout.
  • Velocity-based rotation for directional particles like sparks.

Sound

  • 3D sound spatialization.
  • Emit a sound from any entity.
  • Automatic channel management frees up unneeded channels.
  • Skip to any time in sound.

System Requirements

    Minimum:
    • OS: Windows Vista, 7, 8, 8.1, or 10
    • Processor: 2.0 ghz dual core
    • Memory: 2 GB RAM
    • Graphics: Nvidia, AMD, or Intel OpenGL 4.0 / DirectX 11 graphics.
    • DirectX: Version 11
    • Storage: 2 GB available space
    • Additional Notes: Non-English characters including Cyrillic in the user path are not supported.

What Curators Say

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