Best Game Engine Software in 2026 · page 2

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RPG Playground

jMonkeyEngine

Free, open-source game development software with multiplayer features and mobile support.

Cocos2d-x

Free, open-source toolkit for game releases on mobile, computer, web and consoles, using C++, Lua or JavaScript.

MonoGame

Free, open-source game development framework for mobile and computer platforms.

OGRE

OGRE is a free, open-source C++ rendering backend for building custom engines and specialized applications.

LayaAir

LayaAir is an open-source 3D engine with an integrated IDE for building interactive projects.

Irrlicht Engine

Free, open-source toolkit with mobile export and support for languages including C++, C#, Java and Delphi.

UNIGINE Engine

Buildbox

Buildbox is a game-making tool for people with little or no coding experience.

Wonderland Engine

RPG Paper Maker

RPG Paper Maker is a game-making engine for creating 3D games with 2D sprites and 3D objects, mainly tailored to J-RPGs.

Cerberus X

Visionaire Studio

Visionaire Studio is a visual engine for creating point-and-click adventure games, designed to let creators start without programming experience.

Babylon.js

Free, open-source 3D toolkit with visual scripting for browser projects and mobile export.

melonJS

Redot Engine

Orx

Orx is a free, open-source 2.5D game development engine for C and C++ programmers.

Leadwerks Game Engine

libGDX

Free, open-source toolkit with multiplayer features and support for mobile, computer and web releases.

GameGuru MAX

Gideros

HaxeFlixel

Castle Game Engine

Castle Game Engine is a free, open-source engine for making 2D and 3D games, with a visual editor and an Object Pascal API.

OpenMW-CS

OpenMW-CS is a free editor for making or changing mods and creating original games.