What's new

Update of 15 September: second upgrade tier, temporary boosts, dynamite, login streak, gem smelting, gold rush, depth titles, top of the day, artels and depth chests. All of it is live on the main bot. The NFT discount applies to every purchase below.

Second tier

Buildings go up to level 20 (levels 11–20 cost 35% more per level, see Buildings), click goes up to level 40 with the tap multiplier reaching ×5 (see Tapping). The click bonus to descent speed and to the tap cap stops at level 20. New items: Diamond Drill (power +300), Foreman (power +220 on top of the drill), Auto-Shift 7 days (+168 hours of auto-mining window).

Temporary boosts

The “Boosts” tab in the shop. A mining boost multiplies shards per hour and the tap value, a descent boost multiplies descent speed. Different multipliers stack: ×2 and ×3 at the same time give ×6, each with its own timer; buying the same multiplier extends the time. The boost extra on taps counts above the daily cap, up to 20% of the cap per day.

Boost	1 hour	6 hours	24 hours
Mining ×2	0.50 GRAM	2 GRAM	6 GRAM
Mining ×3	1.20 GRAM	5 GRAM	15 GRAM
Descent ×2	0.30 GRAM	1 GRAM	3 GRAM
Descent ×3	0.80 GRAM	3 GRAM	8 GRAM

Dynamite

1 GRAM — instantly 500 metres deeper, at most three times per game day. Dynamite from chests and smelting does not count toward the daily limit.

Login streak

Come every day: on the 7th day in a row you get a free ×2 mining boost for an hour, on every 30th day for 6 hours. The counter sits next to the cycle day. Miss a day and the streak restarts.

Smelting

In the “Chest” screen gems and ore can be smelted. Small gems go first. A smeltery above level 10 discounts the ore and gold recipes: −3% per level, up to −30%. Gems are also needed in other Crownville games, so do not smelt everything.

Gold rush

Once per game day, at a random time, mining of everyone in the mine doubles for 30 minutes. A warning arrives 10 minutes before. Those not mining at that time get nothing.

Depth titles

Every title gives +1% mining forever and titles stack. They are granted automatically by depth reached, milestones already passed count.

Depth	Title	Bonus
10 km	Pathfinder	+1%
25 km	Depth Master	+2%
50 km	Underworld Conqueror	+3%
100 km	Mine Legend	+4%
250 km	Ore Lord	+5%
500 km	Core Warden	+6%
1,000 km	Magma Conqueror	+7%
2,500 km	Heart of the Mountain	+8%
5,000 km	Titan of the Deep	+9%
10,000 km	Mine God	+10%

Top of the day

The three best by CROWN over the past day get a medal in the ranking and a free boost for the new day: first place — mining ×2 for 6 hours, second and third — for an hour.

Artels

An artel is a team of miners. The “Artel” button sits above the buildings at the base. Creating an artel costs 10 GRAM and needs mining power 15+. Joining by the captain's link or code is free. Every member who mined today (power 15+) gives the whole artel +1% mining: 10 active members — +10% for everyone. Once a week the top-3 artels by shards split 1000, 500 and 200 CROWN equally among active members. You can switch artels once a day, and one wallet can hold one member per artel. The captain expands the artel for GRAM.

Depth chests

Every depth milestone gives a chest in the “Chest” screen. There are 31 milestones: 5, 10, 25, 50, 75, 100, 150, 200, 300, 400, 500, 750, 1,000 km, then each next one 1.5× deeper, up to 1,000,000 km. Chest shards are based on your current mining per hour. The value of boosts and dynamite from a chest is burned in CROWN from the platform reserve, visible on-chain.

Chest	Milestones	Shards	Gems	Boost	Dynamite
Bronze	5, 10, 25 km	1 hour of mining	1	—	—
Silver	50, 75, 100, 150 km	3 hours	2	mining ×2, 1 h	—
Gold	200, 300, 400, 500, 750 km	6 hours	3, one medium	mining ×2 or descent ×3, 6 h	1
Royal	1,000 km and beyond, each milestone ×1.5 up to 1,000,000 km	12 hours	5, one large	mining ×3, 6 h	3

The golden key is granted at the 500 km milestone and at every royal milestone. The key opens the Phoenix League chest in Crownville.