A work in progress engine for 10 years that has recently made huge strides in the field of features and usability.
Ranked in these QuestionsQuestion Ranking
Pro Easy to use
Engine 001 allows you to get to making games quicker since you aren't putting allot of time into figuring out complicated interfaces.
Pro Light weight
An amazing minimal download size at around 100mb.
Pro Huge built-in 500+ asset library
Tons of objects ready to use to use, as well as support for easily importing your own resources. 3D files are also supported (with a subscription).
Pro Visual scripting
By using pre-build behaviors\actions and more you can 'program' your game by simply 'linking' they in the editor.
Pro Great online community for support
Engine 001 offers a tight-knit community of fellow game designers, asset creators, and just general fans of games, that all come together to assist one another.
Con 3D features may not be enough for some users
The 3D capabilities of the engine are a bit limited (for today standards), and some of the times you'll need to work around to create something.
Con Windows only
The editor is Windows only, no OSX or Linux versions are planned.