All games must be actual games, not just prototypes.
All games must be playable with the latest technologies without workarounds. This means no Flash games, no outdated apps, and so on. Should a technology used during the challenge become obsolete, the game must be rewritten in another technology.
All games must be entirely written by me, using any tool and framework, but I'll never buy or download some source code of an existing game and modify it to make it my own. I can use third party graphic assets, anyway.
Sequels do not count as a new game unless there are major changes.
Porting the same game to multiple platforms does not count as new games. The same game available in HTML5, iOS and Android is counted as one game.
Source code or project files must be available for all published games.
AI is not allowed to be used to generate code, scripts or snippets. You will be able to check by yourself thanks to rule #6.
Games
Let's cut to the chase
Steps
My HTML5 take on "Stairs" mobile game by Ketchapp.