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Idle Deepcore −30% Idle Deepcore is an incremental mining game where you dig ever deeper, smelt ore into ingots, upgrade your pickaxe and machines, and grow several mines in parallel to build a vast underground industry.
Achievements
371 hidden until unlocked
Average Unlock Rate
60%of owners, per achievement
Rare (Under 5%)
00% of the list
Rarest
18%Stellar Engineering
Most Common
99%First Blood
By Rarity| Unlocked by | Achievements | Share |
|---|---|---|
| Under 1% | 0 | |
| 1–5% | 0 | |
| 5–20% | 4 | |
| 20–50% | 11 | |
| 50% and over | 22 |
All Achievements| # | Achievement | Unlocked |
|---|---|---|
| 1 |  First BloodMine your very first block. | 99% |
| 2 |  Sharp StartPurchase your first upgrade. | 99% |
| 3 |  AutomationPurchase your first machine. | 98% |
| 4 |  SmelterSmelt your first ingot. | 98% |
| 5 |  MerchantMake your first sale. | 95% |
| 6 |
Share of the game’s Steam owners who unlocked each achievement, checked 28 Oct 2026. Steam counts owners who never played, so rates run low. How we count
| 95% |
| 7 |  Getting DeeperReach 250m depth. | 93% |
| 8 |  SkilledUnlock your first depth skill. | 90% |
| 9 |  Steel AgeSmelt your first steel ingot. | 87% |
| 10 |  Industrial RevolutionOwn 30 machines across all mines. | 85% |
| 11 |  Deep DiverReach 1,000m depth. | 85% |
| 12 |  Mine TycoonOwn 10 mines. | 77% |
| 13 |  Abyssal ExplorerReach 5,000m depth. | 72% |
| 14 |  SpecialistComplete a full skill branch (8/8). | 71% |
| 15 |  The CoreReach 10,000m depth. | 71% |
| 16 |  Master SmelterOwn 40 furnaces. | 71% |
| 17 |  Skill MasterUnlock all 24 depth skills. | 69% |
| 18 |  Into the AbyssPurchase your first Mastery node and prestige. | 67% |
| 19 |  MillionaireAccumulate 1,000,000 currency. | 65% |
| 20 |  CollectorPurchase every machine type at least once. | 65% |
| 21 |  ArsenalHave every machine type active at the same time. | 64% |
| 22 |  Event HunterClaim 50 events. | 53% |
| 23 |  MarathonReach 42,195m depth in a single mine. | 47% |
| 24 |  Abyssal MasteryUnlock every node in the Mastery tree. | 44% |
| 25 |  InsaneReach 100,000m depth in a single mine. | 40% |
| 26 |  Relic HunterFind your first relic fragment. | 38% |
| 27 |  CheaterHidden | 35% |
| 28 |  Set CollectorComplete a full relic collection. | 35% |
| 29 |  BillionaireAccumulate 1,000,000,000 currency. | 27% |
| 30 |  Uranium StrikeLand a rocket on a uranium asteroid. | 26% |
| 31 |  Going NuclearCraft your first Uranium Rod. | 25% |
| 32 |  Chain ReactionGet the Fission Furnace up and running. | 25% |
| 33 |  CuratorComplete all 8 relic collections. | 25% |
| 34 |  First ArcComplete the first ring of the Dyson Sphere. | 20% |
| 35 |  Full FleetHave 10 rockets in flight at the same time. | 19% |
| 36 |  Halfway ThereBuild half of the Dyson Sphere. | 18% |
| 37 |  Stellar EngineeringComplete the Dyson Sphere. | 18% |
