Climb into your minecart and ride deep into the caves where every run is a high speed gamble through crumbling tunnels, glittering gold veins, and explosive stunts. Dodge hazards, collect treasures, and hold on tight as your cart rockets down twisting tracks.★ Do flips!★ Grab gold!★ Grind rails!★ Buy upgrades!★ Jump gaps and pits!★ Complete objectives!★ Unlock new power ups!★ Progress through biomes!★ Avoid the Danger Train and other obstacles!★ Many different unlockable carts, characters, hats and more!The mountains are filled with secrets and mysteries to explore. Fast-paced runs, daring escapes, and endless gold await, how far can you ride the rails?