Researchers at a Melbourne start-up have taught their “biological computer” made from living human brain cells to play Doom.

Two days to a working application. Three minutes to a live hotfix. Fifty thousand lines of code with comprehensive tests.

The series, from the creator of “Derry Girls,” focusses on a group of Irish women investigating a death. But it feels less like a murder mystery and more like a buddy comedy.

There are four levels to play, each divided into three stages. You start by learning the home row keys. Each stage builds on previous lessons, introducing new letters as you progress and giving you ...