I tried to install the Einstein game just for the hack of it,
but it doesn't compile without the attached (trivial) patch.
Submitted by: Rene Ladan <r.c.ladan@student.tue.nl>
Einstein puzzle is cross-platform open source remake of old
DOS game Sherlock which was inspired by Albert Einstein's
puzzle. Einstein said that only those with an intelligence
quotient of 98 percentile and higher should be able to solve
it.