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jMonkeyEngine
Java-based 3D game engine
As of 30 August 2026, jMonkeyEngine is free to use. jMonkeyEngine is a free, open-source 3D game engine written in Java. Softwr lists it under Game Development. jMonkeyEngine is made by jMonkeyEngine Community, launched in 2003, available on Windows, macOS, Linux, Android.
Overview
What jMonkeyEngine does
jMonkeyEngine is a free, open-source 3D game engine written in Java. It is suitable for creating 3D games and interactive applications.
What people use it for
- Writing 3D games in Java against a BSD-licensed open source engine
- Using the engine as a plain Java library inside an existing Gradle or Maven build
- Building desktop 3D applications with LWJGL rendering
Related searches
The honest half
Where it falls short
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about jMonkeyEngine.
- jMonkeyEngine is a code-first Java library with no bundled editor; the engine itself ships no scene editor
- The optional jMonkeyEngine SDK is a NetBeans-based tool maintained separately from the engine, so it lags the engine release cycle
- Projects must be written in Java and wired up through Gradle, Maven or a hand-rolled build
- Choosing the DIY route means providing your own build, source layout, editor, runtime packaging and workflow
- Support runs through community Discussions and Discord rather than a vendor channel
Cross-shopped
What people choose instead of jMonkeyEngine
Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.
- jMonkeyEnginevsUnity
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- jMonkeyEnginevsAseprite
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- jMonkeyEnginevsGodot Engine
Godot Engine: Free and open-source 2D and 3D game engine
Pricing
What jMonkeyEngine costs
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Free
Free
- Full engine
- Java support
- 3D graphics
- Physics engine
- Audio support
- Built-in editor
Capabilities
Features
3D graphics rendering
Physics engine (Bullet)
Audio system
Scene editor
Material system
Lighting and shadows
Skeletal animation
Particle effects
Java
Integration with Java
Bullet Physics
Integration with Bullet Physics
Maven
Integration with Maven
Open-source
Open-source security feature
Answered, with sources
Questions people ask
Each answer names the page it came from, so you can check it rather than take our word for it.
How much does jMonkeyEngine cost?
jMonkeyEngine is completely free to download and use. The engine is released under the BSD-3 Permissive license with no account requirements, splash screens, or licensing fees. Setup takes minutes with no costs or subscriptions.
SourceCan you donate to jMonkeyEngine?
Yes, jMonkeyEngine accepts voluntary donations to support ongoing development. The project also operates a merchandise store where all proceeds are donated to the main project fund, but donations are entirely optional.
SourceBehind it
Who makes jMonkeyEngine
- Company
- jMonkeyEngine Community
- Based in
- Community-driven
Keep looking
Where to go from jMonkeyEngine
- jMonkeyEngine alternativesEvery product people weigh against it
- jMonkeyEngine pricingPlans, floors and what the tiers exclude
- jMonkeyEngine badgesWhich rules it meets, and the figure behind each
- All Game Development softwareThe full category
- Best Game Development softwareThe shortlist, and how it was cut
Best Game Development software for
Compare jMonkeyEngine with
- Godot Engine
- DragonBones
- Aseprite
- Cascadeur
- libGDX
- Panda3D
- Mixamo
- Fyrox
- Lumberyard
- PlayCanvas
- Stride
- Armory3D
- Defold
- Flax Engine
- FMOD
- GDevelop
- Fyrox
- Gamesparks
Other Game Development software
Softwr does not host reviews and shows no star rating for jMonkeyEngine, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
More on jMonkeyEngine
jMonkeyEngine alternatives
What people switch to, and what they give up
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