Collect pop culture.

A season lasts a week, Monday to Sunday. Duels against a random opponent move your rating: up when you win (more against a better rated player), down when you lose, never below zero. On Monday, every player who won a duel keeps a season title with their rank, along with rewards; then everything starts again, with a new Special effect.

To play as a team. Your wins against random opponents add up for your guild: a weekly board with rewards for every member who won a duel, wars between guilds of close strength, and raids where you challenge another guild directly. The guild also has its chat, its shared collection and its own shop.

From the reference databases of each field, kept up to date by their communities: The Movie Database (TMDB) for films and series, IGDB for video games. The catalogue follows new releases, and a card drawn in its work's release week carries a special badge.

No app to download: Klapdrop works in the browser, on phone and computer alike. Added to your home screen, it opens full screen like a real app.

Yes. Films, series and video games come first; other universes will follow, each with its own cards, sets and achievements.

The game is free, with no ads and no purchases: donations help pay for hosting, posters and the time spent growing it. They give no advantage in the game. That's today's choice; it may change with what players ask for.