ref: 3be19aed9445f522caed8486c778a23c334d51cc
parent: 79a77d53e1723f06527486dd4f36857e89944eaa
author: Simon Tatham <anakin@pobox.com>
date: Sat Apr 30 08:54:22 EDT 2005
New puzzle: `twiddle', generalised from a random door-unlocking gadget in Metroid Prime 2. [originally from svn r5708]