Kirby's Star Stacker is a Nintendo Game Boy puzzle game starring Kirby in a falling-block star-stacking challenge. The gameplay centers on sandwiching stars between Kirby’s friends Rick, Kine, and Coo while King Dedede tries to stop the run.

• Cleaned, tested, and guaranteed to play. Authentic cartridge.
• Blocks fall from above while new lines rise from below, creating a fast puzzle board built around timing and placement.
• Four modes are included: Round Clear, VS, Challenge, and Time Attack.
• VS mode supports head-to-head play with another Game Boy setup using the Game Link Cable.
• Battery-backed memory saves progress through the game’s level-based challenges.
• The Game Boy Game Pak format is identified as DMG-09.

Kirby's Star Stacker also supports enhanced play on the Super Game Boy adapter, connecting this portable puzzle entry to Super Nintendo hardware.