MIT License

Copyright (c) 2022 LeeMartin77

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

Petal & Peril: local JavaScript rules adaptation and original interface, 2026.
Source: https://github.com/LeeMartin77/openskull
Commit: ad8a64a7037f0083cfc307dd3bc6ee60388bbb75
Rules reference: README.md and api/OpenSkull.Api/Functions/Game.cs.
This adaptation replaces the server with a local rules engine and two public-information bots. All failed challenges lose one random disc, including a player's own skull. Stack reveals are top-first.
Original botanical ceramic gameplay art generated using a GPT image model.