When comparing Away3D vs GameApi, the Slant community recommends Away3D for most people. In the question“What are the best 3D game engines?” Away3D is ranked 46th while GameApi is ranked 58th. The most important reason people chose Away3D is:
https://github.com/away3d/
Ranked in these QuestionsQuestion Ranking
Pros
Pro Free and open source
Pro Haxe Port
Pro Active Development & good documentation
Pro All combinations of the features are working
In order to enable creation of 100 different kind of games, GameApi features are fully supporting all combinations of the existing features. This allows for huge amount of flexibility. The API carefully documents all dependencies between independent plugin-like modules and allows for combining their features in c++ code.
Pro Selection of 2d and 3d algorithms and techniques that construct opengl vertex arrays
The library is based on constructing opengl vertex arrays for 2d and 3d features including changing mesh colours, attaching textures, building larger worlds from smaller meshes, selection of predefined meshes like spheres, cubes and cones, Model loading from .obj files. Font support, gradient and other 2d bitmap operations, creation of 3d objects from bitmaps, Manipulation of points, lines, faces.
Cons
Con Only for flash
Con In alpha
GameApi has just recently moved from pre-alpha to alpha status.