Engine Comparison

Compare Godot, Unity, and Unreal side-by-side

Show engines:

Price

Godot

Free (MIT), no royalties

Best
Unity

Free tier + revenue share >$1M

Unreal

Free + 5% royalty >$1M

Download Size

Godot

~60 MB

Best
Unity

~15 GB

Unreal

~40 GB

Scripting

Godot

GDScript, C#, C++ (GDExtension)

Unity

C#

Unreal

C++, Blueprints

2D Support

Godot

Excellent (dedicated 2D engine)

Best
Unity

Good

Unreal

Limited

3D Support

Godot

Good & improving

Unity

Excellent

Unreal

Industry-leading

Best

Physics

Godot

Jolt Physics (4.6)

Unity

PhysX / Havok

Unreal

Chaos Physics

Learning Curve

Godot

Gentle

Best
Unity

Moderate

Unreal

Steep

Best For

Godot

Indie, 2D, small-mid 3D

Unity

Mobile, mid-size

Unreal

AAA, photorealism

Open Source

Godot

Yes (MIT)

Best
Unity

No

Unreal

No (source available)

Export Targets

Godot

Win, Mac, Linux, Web, Mobile

Unity

All + consoles

Unreal

All + consoles

The Verdict

Choose Godot if...

  • You're an indie dev or solo developer
  • You love open source and community-driven tools
  • You're making 2D games
  • You work in a small team and want fast iteration
  • You want a lightweight, nimble engine

Choose Unity if...

  • Your primary target is mobile platforms
  • You have a mid-size team
  • You prefer C# as your main language
  • You rely heavily on the Asset Store ecosystem
  • You need broad console support out of the box

Choose Unreal if...

  • You need AAA-quality visuals and photorealism
  • You have a large budget and team
  • You're building enterprise or simulation projects
  • Your team is experienced with C++
  • You need Nanite, Lumen, or MetaHuman