Junction on the Sega Game Gear follows a similar storyline to its Genesis counterpart, where you control a ball that needs to be guided along a path to reach the exit. The gameplay takes place in a series of increasingly difficult levels, with obstacles and enemies trying to stop your progress.
The gameplay is fast-paced action with an element of puzzle-solving, as you need to shift tiles to create a clear path for the ball. You'll have to use your wits to navigate through treacherous terrain, avoiding obstacles and enemies along the way. With each successful level, you'll earn rewards and unlock new areas to explore.