Coal Mining Simulator: Prologue

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Welcome to the world of Coal Mining! Start with almost nothing and get to the top - develop your mine, sell coal, buy new machines and avoid dangers in this sandbox simulator. Take control of numerous mining machines. Destroy, mine, drill, transport and blow things up.

Developer: Grande Games
Publisher: GamePlanet, G-DEVS.com
Released: 21 Apr 2022
Price: Free to play
Platforms
Followers: 1,883
Languages: English +12
Series: GamePlanet

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Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 24 Oct, 02:41 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 30 days. Observed since 24 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Devlog #25 Prolouge PLAY NOW
21 Apr 2022 · Community Announcements

From the game’s Steam news feed, last checked 24 Oct, 02:41 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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