Game guide

Lucky Block World: RAINBOW OP Guide: Getting started with mining

Lucky Block World: RAINBOW OP!

Lucky_World, Playing 5.8K, Rating 90.0%

Creator Lucky_World

Playing 5.8K

Rating 90.0%

See the game page Open on Roblox

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About

Overview

Lucky Block World: RAINBOW OP! is a Roblox game where you mine Diamond Lucky Blocks to collect items, then use those items to build your dream house or fight other players.

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What is on this page

Contents

01 Getting started with mining Step 02 Building on your private server Check 03 PvP and fighting other players Tips 04 How the save system works Tips 05 Glossary Words 06 Common questions FAQ

Player notes and tips

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Getting started with mining

Step

In short Mining Lucky Blocks is how you collect items for building and combat.

When you join a server, find the mining area and start breaking Diamond Lucky Blocks. Each block you mine drops items that you can use for building or combat. Your item collection is saved across every server, so nothing you gather is ever lost when you switch.

Find the mining area and break Diamond Lucky Blocks to collect items.
Your items save no matter what server you are on.

Ask on the board

Building on your private server

Check

In short Building is completely free, and everything you create is saved automatically to your private server.

You can use the items you mined to construct any house or structure you want. Every build is stored on a private server at no cost, and you can go back and change your design as many times as you like.

Use items collected from mining as your building materials.
Your builds save automatically to your private server.
Private server storage is free.

PvP and fighting other players

Tips

In short Items you mine carry over into combat, and you can also play with friends.

The game includes PvP where you fight against other players. Items and weapons gathered while mining can be used in combat. You can also play with friends.

Tips worth knowing

Enter PvP mode to compete against other players.
Items collected from mining can be used in combat.
Play with friends.

How the save system works

Tips

In short Two separate save systems protect different kinds of progress, and both are automatic and free.

The game uses two save systems. One handles your collected items and the other handles your builds.

Tips worth knowing

Item saves
synced across every server, so switching never costs you loot.
Build saves
stored on your private server.
Both systems are completely free with no purchases required.

Glossary

Diamond Lucky Block: A mineable block found in the mining area that drops items usable in building and PvP.
Private server: A personal server space where your builds are saved and preserved between sessions.
PvP: A mode where you fight against other players using items collected from mining.

Common questions

FAQ

Will my house disappear if I leave the game?

No. Builds are saved automatically to your private server.

Do I need to spend Robux to access everything?

No. Mining, building, and PvP are all free. The private server storage that keeps your builds safe is also provided at no cost.

What happens to my items if I join a different server?

Your items are saved no matter which server you are on.

Updated Sep 10, 2026
Game updates can change what is on this page. If you spot something, get in touch and let us know.

Lucky Block World: RAINBOW OP! Lucky_World, Playing 5.8K, Rating 90.0%

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