Two-Player Tetris on Game Boy Color: What You Need to Know

The original 1998 Tetris for Game Boy Color has no two-player mode. It's strictly single-player.

Actual Multiplayer Options

• Tetris DX (2000): Includes a 2-player versus mode via Game Boy Link Cable (turn-based line clearing).
• 4-Player Adapter: A Link Cable hub connects multiple Game Boy Colors for versus play.
• Emulators: Tools like VisualBoyAdvance enable network multiplayer on PC.

Bottom line: The 1998 cartridge is solo only. For link-cable multiplayer, you need Tetris DX.