Mining

 is one of the 12 Skills available for players to level up. To obtain  XP, you must break any naturally generated resource mined using a Pickaxe, such as Cobblestone. Another very effective way of obtaining XP is to collect mining-related resources mined by Minions, the Snow Minion with a Diamond Spreading currently generating the most XP.

Roman Numerals are used to express their levels in-game.

At the 15th January Mining 60 got added

Spelunker
Spelunker is an ability unlocked exclusively by leveling up the Skill. Each level of Spelunker grants an cumulative 4% chance for almost any XP-yielding block to drop 2-3x its original amount (2x Ore Drop at levels 1-25, 3x at levels 26-50).

Each level of grants one level of Spelunker. For example, if you were on level 15, you would be on Spelunker level 15, and the chance for x2 Ore Drop would be 60%.

For some reason, the Spelunker perk does not apply to Redstone or Lapis Lazuli and does not influence how much ore is gained from mining it. This is believed to be a bug as you gain much more Redstone and Lapis Lazuli per ore than the others.

Mining XP boosts
There are some ways to temporarily boost the amount of XP you get.
 * Mining XP boost: This is a potion that can only be obtained from gifts. The highest boost you can get is a 20% boost. This effect is also included in the God Potion.
 * + Silverfish Pet: It only requires a stack of Enchanted Cobblestone to be crafted with one Enchanted Egg. However, if the user wants to be guaranteed this ability he should craft it with a Super Enchanted Egg. The variant can boost  XP starting from 0.2% up to 25% (level 100). + Silverfish can boost mining XP by up to 30% (level 100). Thus, players should get an  as it gives the same  XP Boost as the  variant and is easier to level up.

Leveling Rewards
Like most other non-cosmetic Skills, has a maximum level of 50.

The cumulative rewards at level 25 are: The cumulative rewards at level 50 are: There are also special leveling rewards.
 * 100% 2x Ore Drop Chance
 * 36
 * 30,475 Coins
 * Access to 2 areas in the Hub
 * Gold Mine
 * Deep Caverns
 * 100% 3x Ore Drop Chance
 * 86
 * 1,406,475 Coins
 * Access to 2 areas in the Hub
 * Gold Mine
 * Deep Caverns