Bubblekeep · Porous Garden
Original game code copyright (c) 2026 SkillSafe creator Xihao Hu.

MIT License
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.

Credits
Original artwork generated using the built-in GPT image-generation tool; resized and WebP-encoded locally.
Research reference: OpenPNM, PMEAL, MIT, https://github.com/PMEAL/OpenPNM . No OpenPNM code, assets, or models are bundled. This is an original discrete game, not an OpenPNM adaptation or physical simulator.
Recent inspiration: Non-monotonic trapping of air clusters during imbibition into dry granular media (2026), DOI 10.1063/5.0351813. No paper illustrations or text copied.