Only 12 hours left in the rating period! For anyone interested in AI and neural networks, I present Brainspace, a game where you design a neural network with drag & drop to solve particular classification problems. Just so you get an idea what it looks like, below is a neural network design that solves the first problem:

I managed to make a reasonable looking game in 48 hours, with help of existing libraries, in particular Tensorflow.js and Baklava.js. I am impressed with how easy to use the libraries are. I didn't get much time to balance the game though. At first I thought, this must be one of the hardest gamest to balance! But while playing it, I myself learned a thing or two about neural network design, and in spite of the limited variation of classification problems, it was a great learning experience.

I plan to make this into a tool for education and experimentation, and want to include visualisation features: what the tensors look like, and visualisation of the neural weights and intermediate data.

Play the game here: https://ldjam.com/events/ludum-dare/54/brainspace

Below is a solution that solves all problems. It's a bit overcomplicated, showing off branching and merging. It can be done with a simpler network.