According to the original developer Jonathan Blow's cleanup notes , critical technical features for a modern "v1.0" would include:
If you are developing a "v1.0" project or a fan-sequel like Braid: More Now Than Ever , you might consider adding: File: Braid.v1.0.zip ...
: Support for high-resolution graphics and proper VSync in windowed modes. According to the original developer Jonathan Blow's cleanup