"EGG is a new toolkit that allows researchers and developers to quickly create game simulations in which two neural network agents devise their own discrete communication system in order to solve a task together."...https://code.fb.com/ai-research/egg-toolkit/ …
Thanks for sharing. FYI in the example game of MNIST digits, I believe it is incorrectly labelled an emergence of language game: I set the vocabulary size of the game to zero and it still learnt exactly the same digit representations. Other than that, it looks great!