Each letter plays a different effect. C changes the page colour. Use the left and right arrow keys to choose a letter, then Enter or Space to play. Escape returns to white.

SMALL EXPERIMENTS in DESIGNfor THE WEB and THE CURIOUS

A collection of playful interactions and little worlds, made for the fun of it. Free to explore, take apart, and make your own.

GitHub

1 project

Open to use.

Original code is MIT licensed. Fonts and other third-party assets keep their own licenses, included with each project.

MIT License

Copyright (c) 2026 OpenCartel

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.