Puzzle Link is a game where blocks of matching color need to be broken apart. New blocks are constantly pushed down from the top of the screen. The game ends when the first blocks reach the bottom of the screen. You can break blocks by shooting at them, and the shots will form a line where they hit.
The game has three different modes: In "Normal" mode, you have to link two special blocks that appear after some time. If you finish the level within the time limit, you'll unlock one of 50 collectible cards. In "Clear Mode", you need to clear a specific pattern of blocks. "Battle Mode" is a two-player mode where you can play with a friend.