Codicil Eternity is an interactive card-matching game designed for Android devices, offering players a simple yet engaging puzzle experience. The game presents 12 cards organized into 6 pairs, challenging players to flip and match them based on memory. Each successful match earns points, enhancing the competitive aspect of gameplay.

As players progress, they must keep an eye on the step counter displayed at the top of the screen. The game concludes if the steps reach zero before all pairs are matched, adding an element of urgency and strategy. Codicil Eternity is free to play, making it accessible for all users looking to test their memory skills.