Under Ground Zone

Located on South Island

Sonic the Hedgehog 2 (8-bit) - Under Ground Zone
"'Hop on a runaway railcart for the ride of your life through showers of spikes and over daredevil jumps. Buzz-saw your way through to secret tunnels and hidden Monitors.'— Sonic the Hedgehog 2 (8-bit) instruction manual"It is a hot, rocky Zone filled with rail carts which Sonic can ride, and magma pits which the rail carts invariably dump you in. Craggy mountains rise in the background and there are a number of spin-dash-able walls

Nearby

 * Sky High Zone - Sonic the Hedgehog 2 (8-bit)