Why game projects break normal version control

Version control is a solved problem if you're building a web app. Git works great when your entire codebase is text files under 100MB total.

Game development is different.

A typical game project includes C++ or C# code, sure. But it also includes 3D models, textures, audio files, animations, levels, and engine-specific binary formats. Your repository isn't 100MB. It's 50GB, 100GB, sometimes more. And it grows every day.

This is where standard version control falls apart. Tools designed for source code choke on large binary files. Clone times become unworkable. Merging becomes impossible. Teams develop workarounds that slow everyone down.

Getting version control right for game development means understanding what makes it different and choosing tools built for those differences.

What makes game development version control unique

File sizes

A single texture can be 200MB. A level file can be gigabytes. Multiply that across an entire project, and you're dealing with repositories that dwarf typical software projects by orders of magnitude.

Traditional version control stores every version of every file. For text, that's fine because the diffs are small. For binary files, every change means storing another complete copy. Repositories grow dramatically. Learn more about large files Version Control for Large Files: What Actually Works

Binary files everywhere

Code is text. You can diff it, merge it, read the changes in a pull request. Binary files – .uasset, .fbx, .psd, .wav – are opaque blobs to version control systems. Two people edit the same file? There's no automatic merge.

This fundamentally changes how teams need to work together.

Mixed teams

Game teams aren't just programmers. Artists, designers, audio engineers, animators; they all need to contribute to the project. Most version control systems assume everyone is comfortable with command-line tools and branching strategies.

They're not. And they shouldn't have to be.

Iteration speed

Games require constant playtesting and iteration. The feedback loop between "make a change" and "see it in-game" needs to be fast. Version control that takes 20 minutes to sync the latest changes kills momentum.

What game teams actually need

After watching teams struggle with existing tools, patterns emerge. Effective version control for game development requires:

Native large file support – Not an extension or workaround. Large binary files should be first-class citizens, as fast to work with as small text files.

Conflict prevention – For files that can't be merged (most game assets), the system should prevent conflicts before they happen. That means knowing who's working on what, in real time.

Speed – Cloning a project should take minutes, not hours. Syncing changes should feel instant. Slow version control kills iteration speed, which kills game quality.

Cloud architecture – No servers to maintain. No VPN required for remote work. No "the build is down because the version control server crashed" emergencies. Learn more about how this works: Cloud Version Control: Why Studios Are Moving Away from Self-Hosted

Usability for everyone – Artists and designers shouldn't need to learn Git commands. The interface should make sense to the whole team. (Check out our guide for the Artists in your team: Version Control for Artists and Designers: A Non-Technical Guide)

Engine integration – Working within Unreal, not alongside them in a separate app.

How Diversion approaches this

Diversion was built specifically for game development and creative projects. Not adapted from a code-focused tool. Built from scratch for how game teams actually work.

Large files are native. Your 500MB level file gets the same treatment as a 5KB config file. No LFS configuration, no special handling.

Conflict Prevention Workflow. When someone opens a file, their team knows. You get a warning before you start editing something that'll conflict, and not after you've done the work.

Cloud-native architecture. No servers to set up or maintain. Your project is accessible from anywhere, automatically backed up, always available.

Built for speed. We've obsessed over performance. Clone times measured in minutes. Syncing feels instant.

Interface for humans. Designed for entire game teams, not just programmers. Commit your work without memorizing command-line syntax.

Unreal Engine plugin. Work directly in the editor. See file status, commit changes, resolve conflicts without leaving your project. Recognized by Epic Games as a version control solution for Unreal Engine.

Getting started

Diversion offers a free tier for small teams and indie developers. Setup takes minutes, no infrastructure to provision, no IT team required. Try Diversion for free.

For teams currently on Git LFS or Perforce, we've built migration tools that preserve your history and workflows. Want to dive deeper? Check out our guide on Best Version Control for Game Studios in 2026