<b_jonas> slashlearn euclid//Euclid is a short geeky game in which the goal is to do Euclidean compass and straightedge constructions in as few steps as possible. It runs in the browser, found at "http://www.euclidthegame.com/". It was popular among #esoteric regulars in 2016-07.

#!/bin/sh
echo "$@" | sed 's/\\n/\n/g' | gcc -w -Wfatal-errors -std=c11 -O2 -x c - -o /tmp/a.out && /tmp/a.out