Hextris - by Logan Engstrom, Garrett Finucane, Noah Moroze and Michael Yang (https://hextris.io)
Copyright (C) 2018 Logan Engstrom. Licence: GNU GPL v3 or later (see LICENSE.md).
Source: https://github.com/Hextris/hextris (commit 3f4847dc8fd7dab3d1c87e6324b9159d92fbd396)
Complete corresponding source for this build: https://spare.cool/works/hextris/hextris-source.zip
Bundled third-party files (as shipped upstream): jQuery 1.9.1 (MIT), JavaScript Cookie (MIT),
JSONfn (MIT), Keypress 1.0.8 by David Mauro (Apache-2.0), Exo 2 typeface by Natanael Gama (SIL OFL 1.1).
This copy was adapted for Spare; see SPARE-CHANGES.md.
