Top Alternatives to Stencyl

Unity is a leading cross-platform real-time 3D development platform designed for creating rich, interactive content, including games, simulations, and other experiences. It offers a comprehensive toolset for developers of all skill levels.

Godot Engine is a free and open-source game engine for creating 2D and 3D games across multiple platforms. It offers a scene-based design, multiple scripting languages (GDScript, C#, C++), and a robust editor, making it suitable for both beginners and experienced developers.

Construct 2 is an HTML5 game engine designed for creating 2D games with no coding required. Its visual editor and event system make it ideal for beginners and rapid prototyping, enabling drag-and-drop game development for web, desktop, and mobile platforms.

GDevelop is a free and open-source game engine designed for everyone, enabling rapid game creation without prior coding knowledge. It leverages a visual programming system based on events, making game logic creation intuitive. Supporting 2D and 3D game development, it allows multiplatform export to web, desktop, and mobile devices.

Construct 3 is a powerful, browser-based 2D game engine that empowers creators of all skill levels to develop compelling games without writing a single line of code. Its intuitive visual editor and event system make game creation accessible and efficient.

Scratch is a visual programming language and online community designed for beginners. It enables users, particularly children, to create interactive stories, games, and animations using a block-based interface, fostering computational thinking and creative expression without requiring prior coding knowledge.

FlashDevelop is a powerful and highly-extendable Integrated Development Environment (IDE) purpose-built for Flash and ActionScript development. It offers robust features for building websites, web applications, desktop applications, and video games, with strong support for ActionScript 3 and Haxe projects.

LÖVE is a beginner-friendly open-source 2D game development framework that allows developers to create games using the Lua scripting language. It's known for its simplicity and flexibility, making it a popular choice for jams and rapid prototyping.

Ren'Py is a powerful yet easy-to-learn open-source visual novel engine. It allows creators of all skill levels to craft captivating interactive stories with rich visuals, sounds, and branching narratives, supporting various platforms.

ClickTeam Fusion is a powerful, visual game and application creation tool that allows users to build software without writing traditional code. Leveraging an intuitive event editor and drag-and-drop interface, it simplifies the development process, making it accessible to beginners while offering depth for seasoned creators.

RPG Maker is a comprehensive software series enabling users to create their own role-playing games without extensive coding knowledge. It provides a complete game engine, visual scripting tools, and a wealth of ready-to-use assets.

Cocos2d-x is a renowned open-source, cross-platform 2D game engine. Favored by mobile game developers for its efficiency and ease of use, it provides a robust framework for creating engaging 2D games with excellent performance across multiple devices and operating systems. Its flexibility and extensive feature set cater to both beginners and experienced developers.

Playir is a mobile app and game creation platform designed for absolute beginners. It allows users to build interactive experiences, including games and applications, primarily through visual programming and pre-made templates, focusing on accessibility for those with no prior coding knowledge.

001 Game Creator is a graphically assisted scripting engine designed for effortless game development. It empowers users to build 2D and 3D games across various platforms like HTML5 without needing to write traditional code, making game creation accessible to beginners and experienced developers alike.

ENIGMA is an open-source game development platform and compiler, coupled with the LateralGM IDE. It allows users to create 2D and 3D games using a flexible scripting language and visual programming tools, offering compatibility with existing Game Maker projects and supporting cross-platform deployment.

GameMaker is a beginner-friendly cross-platform 2D game development engine with a visual drag-and-drop interface and a dedicated scripting language.

Blitz3D is a classic, easy-to-learn game programming language designed for creating both 2D and 3D games on the PC platform. It provides a complete environment for aspiring game developers to bring their ideas to life.

Adventure Game Studio (AGS) is a powerful and free open-source development system designed specifically for creating point-and-click adventure games. It provides a complete suite of tools for artists, designers, and programmers to bring their interactive stories to life, enabling the creation of classic-style adventure games with modern capabilities.