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Coal LLC

Coal LLC

Fill your quota or die. Mine increasingly absurd amounts of coal using some dubious, but effective, mining techniques. Or relax and mine at your own pace in peaceful mode.

Released Sep 11, 2025 Developer Bye Bye Ocean Platforms Windows · Mac ManagementMiningRogueliteCapitalismEconomy
View on Steam ↗ $14.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.

92.7%positive1,361 reviews
Recommended · 71 found this helpful

“Found this thanks to a certain amphibian, and have had a lot of fun with it. Simple style but addictive and enjoyable gameplay”

— a player, Steam review · 25 hrs played
Recommended · 13 found this helpful

“I watched a guy on youtube play this alot and I thought I would enjoy it. Finally got all the achievements and its safe to assume that I did enjoy it alot. The game loop is satisfying and it feels good to beat the quotas. Its one of my favorite games.”

— a player, Steam review · 133 hrs played
Recommended · 4 found this helpful

“Coal LLC's gameplay loop in a nutshell: -Mine for coal to meet a daily timed quota -Mine precious ores and stones -Get a dopamine rush from seeing said little bits of ore and gems being mined out and falling into your grubby mitts -Open underground chests that give you bonuses…”

— a player, Steam review · 11 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.

2,124all-time peak
0 1k 2k 2026 1.2k avg · Sep 2025

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

88achievements
34.1%median completion
4.1%rarest: I Can Almost See The Sun!
99.3% of players 98.5% of players 98.3% of players 91.1% of players 86.9% of players 86.2% of players 86.0% of players 78.9% of players 78.7% of players 78.2% of players 75.9% of players 72.5% of players 72.4% of players 72.3% of players 71.2% of players 70.1% of players 68.2% of players 62.4% of players 60.5% of players 59.2% of players 58.7% of players 57.9% of players 57.7% of players 56.8% of players 56.6% of players 54.4% of players 54.2% of players 53.8% of players 50.0% of players 47.4% of players 46.8% of players 44.7% of players 43.4% of players 42.6% of players 42.3% of players 42.0% of players 41.7% of players 39.6% of players 38.5% of players 38.5% of players 38.4% of players 35.7% of players 35.3% of players 34.5% of players 34.1% of players 31.6% of players 30.6% of players 30.0% of players 27.6% of players 27.4% of players 26.6% of players 24.9% of players 24.0% of players 23.9% of players 22.8% of players 22.2% of players 22.2% of players 21.2% of players 20.7% of players 19.9% of players 99.3% 0% most earned rarest
Almost everyone has
99.3%First Day of School! — Start your first day.
98.5%One down... — Deposit coal for the first time.
98.3%Humble Beginnings — Complete your first day in any mode.
Rarest badges of honor
4.1%I Can Almost See The Sun! — Reach the True Ending on the Sparse Sky Mine map (Not in Peaceful mode)
5.3%Tactical Nuke Incoming — Reach the True Ending as the Demolitionist profession (Not in Peaceful mode)
5.9%Ahhh... Clear Skies. — Survive day 15 on the Sparse Sky Mine map (Not in Peaceful mode)

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.

$14.99current · sampled 2026-09-26 21:12 UTC
$14.99lowest since tracking began2026-09-26
US14.99 USD
EU14.79 EUR
UK12.79 GBP
Australia21.95 AUD
Canada19.49 CAD
Japan1,700 JPY
Brazil46.99 BRL
China58.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$8.6 Brazil Japan Canada US Australia EU UK≈$17

Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Apr 16, 2026
Update v1.4.1 - Better Chests and No Chests

Very big change to how the passive effects are rolled for in chests. Passive Effect choices from chests now have a significantly higher chance of matching your current build. Should be particularly no

Apr 14, 2026
Update v1.4 out now - Two new weapons, three new professions

Boxing Gloves: Powerful and quick, but can only attack adjacent rocks in four directions (up, down, left and right). Super precise but might be difficult to build yourself a path out. Has both speed a

Mar 27, 2026
Patch Notes v1.3.0.3

Passives for the new weapons should now properly appear for the ultimate destructor class Items will no longer fall through to infinity (occasionally happened with a certain combination of small chunk

Mar 26, 2026
Patch Notes v1.3.0.2

Fixed bug with shifting ground not saving between sessions. Jets can now be turned off with right-click (and placed as usual with left-click)

Mar 26, 2026
Patch Notes v1.3.0.1

- Added own volume slider for new jet weapon. - Added lightning pickaxe shock effect sound to the lightning pickaxe buzz sound slider (originally it was only the background idle buzz that was affected

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-25.

GenresIndie, Simulation, Strategy
Player tagsManagement · Mining · Roguelite · Capitalism · Economy · Time Management · Roguelike · Perma Death · Underground · Nature · 2D · Strategy (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Custom Volume Controls · Adjustable Difficulty · Playable without Timed Input · Stereo Sound · Surround Sound · Steam Cloud
LanguagesEnglish * *
Achievements88
Official sitehttps://www.byebyeocean.net/
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Processor: 2 GHz Memory: 2 GB RAM Graphics: Integrated DirectX: Version 12 Storage: 2 GB available space