A powers of 4 virtual marble counting table.
Copyright (c) 2018 Thomas Leathers
P4Marbles is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
P4Marbles is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with P4Marbles. If not, see http://www.gnu.org/licenses/.
##licensing For images and media below
all images and other media content, unless otherwise noted, are licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
Image and other media content created by, (unless otherwise noted below) Thomas Leathers.