Based on our record, BuildBox seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
BuildBox takes these components and provides a development environment that allows non-coders to drag and drop assets and game logic to build their games from scratch. Budding designers can get started with a handful of templates that can be further customized with bespoke animation and event scripting to make games truly unique. Create 2D or 3D games with homemade art assets or purchase assets from the BuildBox... - Source: dev.to / over 2 years ago
Https://signup.buildbox.com/ it isn't opensource, because no one is willing to do that much work for no money. Source: over 3 years ago
Godot Engine - Feature-packed 2D and 3D open source game engine.
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
GDevelop - GDevelop is an open-source game making software designed to be used by everyone.
Unity - The multiplatform game creation tools for everyone.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Stencyl - Make iOS (iPhone/iPad), Android, Flash, Windows & Mac games without code using Stencyl.