ERZ Online is a sandbox MMO where you control mining drones, explore procedurally generated planets, and build underground bases. Automate systems, trade with players, and shape a living world.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

Join the ERZ Online Playtest

Request access and you’ll get notified when the developer is ready for more participants.
This game is not yet available on Steam

Planned Release Date: To be announced

Interested?
Add to your wishlist and get notified when it becomes available.
 

About This Game

ERZ Online is a multiplayer sci-fi sandbox where you control a mining robot and carve your way through procedurally generated underground worlds. Dig through layers of alien rock, extract valuable resources, and explore the unknown.

Unexplored areas are hidden in darkness — the only way forward is to physically break through and create your own path. In dangerous zones, добыча goes into your cargo, and you must bring it back safely to secure your progress.

Core Gameplay Loop

You start with a simple robot and a direction.

Move into the rock → open a path → discover resources → extract them → carry them back → unload → upgrade your bot → go further.

Every decision matters: where to dig, how far to push, and when to turn back.

What Makes ERZ Different

Explore the unknown
Large parts of the world are hidden in darkness. Progress is not given — you uncover it yourself, tile by tile.

Risk vs reward mining
In dangerous areas, resources are not secured instantly. You must transport them back, balancing greed and survival.

Physical path building
There are no pre-made routes. Every tunnel is created by players, shaping the underground world.

Procedural underground worlds
Each session offers new structures, resource layouts, and opportunities.

Multiplayer environment
You exist in a shared world with other players, where routes, discoveries, and activity shape the overall experience.

Current State of the Game

ERZ Online is currently in active development and playtesting.

The core gameplay focuses on mining, exploration, and robot progression. New systems and mechanics are being tested and expanded based on player feedback.

If you enjoy discovering systems early and shaping how a game evolves — this is the best time to jump in.

System Requirements

    Minimum:
    • OS: Windows 10 64bit
    • Processor: Intel(R) Core(TM) i5-4440 CPU
    • Memory: 8 GB RAM
    • Graphics: Graphics card with DirectX 11 support or better
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 2 GB available space
    Recommended:
    • OS: Windows 10 64bit
    • Processor: Intel(R) Core(TM) i7-8700 CPU
    • Memory: 16 GB RAM
    • Graphics: Graphics card with DirectX 11 support or better
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 4 GB available space
There are no reviews for this product

You can write your own review for this product to share your experience with the community. Use the area above the purchase buttons on this page to write your review.