This would be of big interest to this community, since it's one of the earlier effort at creating a machine learning game. Where each creature has it's own neuron based brain and can interact with kids who play such games.

There is quite a few debate on whether these creatures are sentient or not... even if these creatures are dumber than an ant.

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Other Links:

* openc2e is an open-source game engine intended to run all the games in the Creatures series. https://github.com/openc2e/openc2e

* Article about the creatures AI: https://www.alanzucconi.com/2020/07/27/the-ai-of-creatures/

* Brain in Creatures: https://creatures.fandom.com/wiki/Brain

* Visualizing Brain Structure In Creatures 1: https://web.archive.org/web/20200927195326/http://discoveral... - Drive Lobe: https://web.archive.org/web/20200129235836/http://discoveral...

* How Brain Works In Creatures: http://double.nz/creatures/brainlobes/intro.htm

* Utilities to inspect brain: http://double.nz/creatures/brainutilities.htm