10-pin bowling is the most popular form of the sport, where players aim to knock down 10 pins arranged in a triangular formation by rolling a large bowling ball down a lane. It emphasizes accuracy, consistency, and power, offering a classic bowling experience that challenges both beginners and seasoned players.

Duckpin bowling is a variation of the game played with smaller pins and a smaller, handheld ball without finger holes. The pins are shorter and squatter than those used in 10-pin bowling, making them harder to knock down, which adds an extra layer of challenge and fun. Duckpin bowling is known for its unique blend of skill and accessibility.