I'd never had the time to re-create Cascade, the ancient PlaySite game. Well, I'm getting better at using AI, so I threw together a basic single-player re-implementation of the original. Ironically, the tile art is better than the original artist-drawn tiles - the artist in question gave me the sketches but never came through on the final versions so I had to ship the placeholders.
https://clamatius.github.io/cascade/