Why it worked
The video taps into the novelty of a single app containing a large number of games, appealing to a broad audience interested in casual gaming. The creator's personal journey of building the app themselves adds an element of authenticity and relatability.
Summary
The creator showcases an app they built called GameDen, which contains 115 offline mini-games. The video demonstrates the app's interface, shows snippets of the code used to build it, and plays a few of the games, highlighting the variety and features like leaderboards.