Regal Ruin

Regal Ruin is the 3rd course from the game, Sonic R.

Regal Ruin is an arid, desert race course, filled with sand-blasted ruins and ancient, secret passageways. It hides two Chaos Emeralds, one of them inside a small pyramid. It also has many shortcuts and small routes that can help the player to get lost, or to finish the race more quickly. The five Sonic Tokens located on the course can unlock the EggRobo.

The theme song for this track is "Back in Time." The song is also similar to the background music of the day stages in Adabat from Sonic Unleashed.