Stands for ViliX's Text/ASCII Game Engine. It's more of a framework than a game engine.
In the future, VilTAGE should be able to provide an easy way of making Dart ASCII based games.
You can contact me on Twitter @ViliX64 where I'll happily explain everything about VilTAGE to you.
The author of VilTAGE is Vilém Zouhar (ViliX64). I'm constantly improving the code base. Reporting any issues/suggesting new things is the best way how to improve VilTAGE. You can also change the code itself and commit changes!
VilTAGE is licensed under the MIT License, meaning you can use it/change as long as you mention at least somewhere in the description that your game uses VilTAGE.