Chest Compressor Mr Mine (2024)

FAQs

How do you unlock the chest compressor in Mr. Mine? ›

Chest Compressor is a milestone available after you defeat the boss which lies at 700km. It takes the collected chests from the Chest Collector and gives you the option of compressing a certain amount of Basic Chests into Gold Chests, and from Gold Chests to Ethereal Chests.

The Chest Collector is a milestone found at 100KM between 9^th and 10^th miner. It look like a pile of boxes and you just click on it to acquire the structure. It works both during online and offline progress. A certain % of the chests that spawn on your mine will be collected and stored, up to a limit.

Ethereal Chests, also known as Black Chests, are the rarest type of chest in the game. They have a base 1/790 chance of spawning and contain special rewards related to Super Miners.

Ethereal chests

They can contain Super Miners or Super Miner Souls (materials used to upgrade them or buy new slots for more of them). You can get them through the Chest Compressor by compressing a certain amount of Gold Chests, or through regular chest spawn, at 1/790 rate (20% the rate of the Gold Chests).

The third boss can be found in 600km depth and is needed to finish the 21st Quest.

Scrap. Super Miners can be scrapped for super miner souls. This depends on the miner's rarity. Upgrading a miner, just to scrap it, is not worth it (the cost of upgrade is always higher than the increase of scraps).

Polonium is the rarest isotope you will mine. It will start to occur at level 55 and achieve maximum at 84 (upgrades and miners still increase the amount you get, but not depth). Polonium is available as three different isotopes.

And few more by doing simple actions (like click on Mime and Jeb). Registering some achievements require you to reenter the game. Mime on 112km of Earth, Jeb is on 57km of Moon.

With a Warped or Blessed core the rate is 100% every time, it upgrades your Relic to Warped or Divine quality, see below. In this case, there will be no change to the type of relic, only of quality/rarity, and it is entirely dependent on the status of the core.

The red names are the names of players who chose to support the game by buying 650 tickets or 1400 tickets at one time.

What does the key of gold do in Mr. Mine? ›

Key of Gold: Base rate is 1/158 that a basic chest will appear as a Golden one. But the formula is 1/(158*(100%-KoG)), so the more KoG, the more powerful the effect. At 80%, the rate becomes 1/31 (+500% of base). See Treasure chests for full details.

The Metal Detector is a structure available from the start of the mine, and is useful for finding treasure chests in your mine with its blinking light. You can buy and upgrade it from the Craft Center.

Then, there is a 32 km region of air and space, which you progress pretty fast (Copper and Golden pikes shine here, though they are much less useful on the Moon) through before reaching the surface of the Moon at a total depth of 1,032 km. The UFO appears in this section. The Moon starts from 1032km till 1782km.

Locked Gold Chests require one Golden Key each to open. Apart from the initial items, Gold Chests function identically to other chests. Removing all items from a Gold Chest will allow it to be freed or broken with a pickaxe or drill.

So, what does the Book of Secrets do in Mr. Mine? Its main and only function is to upgrade the level of the Core. Specifically, you can sacrifice it to the Core to change it to Warped Core, and do it again with Warped BoS to change the Core to the divine state.

Even though you can increase this number to 15 by finding Relic Bags, it's not always the case for people who just started the game. Based on your goal and objective, the relic build may vary. However, Book of Success, Book of Time, Midas Touch, and Golden Shovel are considered the best relics in the game.