Necrotic Dungeon
Explore a dark fantasy dungeon in an old-school crawler with puzzles and RPG battles.
AI tools
Lovable is a full-stack AI development platform where you build web apps by chatting. It generates the frontend, backend, database, authentication and integrations as editable code, and its docs list games and interactive content among the things people build.
The workflow is to describe the app, try it in Lovable's preview, publish it to a live URL and, when you want to deploy elsewhere, sync the code to GitHub, GitLab or Bitbucket. The output is a web app, so a game made there runs in the browser, and the generated backend can hold player accounts and data.
Plans are priced by credits. As of September 2026, the free plan grants 5 build credits a day, up to 30 a month.

Explore a dark fantasy dungeon in an old-school crawler with puzzles and RPG battles.
Charge your jump and hop upward as a ninja in a simple platformer.
Shoot every asteroid as your run keeps shifting between classic arcade genres.
Drag, aim, and snap your players to score in quick physics soccer matches.
Pilot a shrimp or axolotl in real-time underwater duels against another player.
Explore a first-person memory from a 90s childhood and uncover what was buried.
Answer Bible questions and see how your knowledge compares with friends.
Decode words written in the Glagolitic script, solo or against other players.
Counted from the 8 games above. A game can name more than one tool or genre, so a list can add up to more than 8.