Cobalt Mine

Cobalt Mine is a one-touch gravity descent game. Your cage plunges down a vertical mine shaft and gravity only pulls harder. Hold the screen to brake, release to free fall.

Yellow fault zones enforce strict speed limits. Overspeed and the cage derails. Blue straight sections are your chance to go full throttle and beat the hoist timer. Grab glowing cobalt ore for coins, slow down for falling rocks, and dive to 1200 meters before time runs out. Depth, ore and remaining time all feed your score.

Spend coins in the Supply Depot on six working upgrades: Reinforced Brakes, Ore Magnet, Deep Headlamp, Spare Cable, Reserve Battery and the Aurora Paint finish. Easy to learn, tense to master. How deep can you brake?