3 Minute Heroes: Card Defense is an Android strategy game developed by Sinkhole Studio. The game combines the genres of tower defense, deck building, and roguelike to provide a unique gaming experience.

In 3 Minute Heroes: Card Defense, players must build their decks, collect powerful cards and strategically place them on the battlefield to defend against waves of enemies. The game features real-time gameplay that challenges players to think on their feet and make quick decisions.

Overall, 3 Minute Heroes: Card Defense is a fun and engaging game for fans of strategy games. The combination of tower defense, deck building, and roguelike makes for a unique and challenging gameplay experience. The game is free to play and can be downloaded from the Google Play Store.