Are you still buying small HTML/browser puzzle prototypes around $25, with payment through itch.io for the finished game and source package?
I have prepared Lantern Relay: 12 connection puzzles, editable HTML/CSS/JS, undo and saved progress. Playable demo: https://marcosgcuenta1.itch.io/lantern-relay-browser-prototype.
The code, text and graphics are AI-assisted; I would not promise exclusive copyright in AI-generated elements. Would this fit your minimum scope?