About CUNO, from BoardGameGeek:
CUNO is a lightly competitive tile-placement game where players strategically match and connect rings to score points. Every move matters. Plan ahead, block opponents, and set yourself up for high-scoring plays. With simple rules and deeper strategy, CUNO is easy to learn and fun for friends and families alike.
Perfect for 2-4 players, the game features dynamic tile placement, and evolving board patterns. Whether you're making quick connections or setting up powerful combos, CUNO rewards smart decisions and tactical thinking.
-description from the designer