Garden token artwork: Acorn, Fern, Mushroom, Rock (displayed as Stone).
Game Icons contributors — CC BY 3.0. SVG bodies used without modification.
https://game-icons.net/
https://github.com/game-icons/icons
https://github.com/game-icons/icons/blob/master/license.txt
Distributed through Iconify: https://github.com/iconify/icon-sets/blob/master/json/game-icons.json
License: https://creativecommons.org/licenses/by/3.0/

Arena Condensed display type uses DejaVu Sans Condensed Bold.
Font license: /fonts/LICENSE-DejaVu.txt
Frame adapted from the user's original Thunderdome overlay artwork, with blank control surfaces.