Blast through rocks with your machine gun drill. Collect rare gems, ores and ancient artefacts, upgrade your ship and unlock new abilities. Uncover the mysteries of the deep and the dangers that lurk below.
It's time to delve into the depths and discover the treasures lurking deep underground...
* 15 bolt-on trading cards (and a rare gem badge to craft!)
* 10 biome backgrounds
* 5 BORE BLASTERS emoticons
