There has been a secret Game Gear mini game hiding in plain sight for over 30 years! Jon the Programmer’s SQUINKY TENNIS can be accessed by holding down the START button as certain Code Masters published Game Gear titles load. However, the official Gear-To-Gear link cable, another Game Gear system, and another compatible Code Masters cartridge is required to play it; there is no single player mode.

Footage captured using actual Game Gear hardware (modified with HDMI-out), the official Gear-to-Gear link cable, and two Game Gear systems.

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