Card Crusade is a game developed by Pollywog Games for the iPhone platform. It is a roguelike deck-building game where you explore ten floors of a dungeon and unlock eight different character classes. Assemble your deck to unleash unstoppable combos on your enemies while fighting monsters, gaining experience, and leveling up your character. The ultimate goal is to defeat the final boss and become the Card Crusader!

The game has an intuitive interface and easy-to-learn mechanics, making it accessible to both new and experienced players. The game's procedural generation ensures that no two runs are the same, adding to the game's replayability. The graphics are simple yet effective, and the sound design is immersive, making the game enjoyable to play. The game also offers regular updates and bug fixes, ensuring a smooth and seamless gaming experience.

Overall, Card Crusade is an exciting and engaging game that combines the elements of deck-building and roguelike genres. It is a must-play for anyone looking for a challenging and rewarding gaming experience on their iPhone.