Learn — CMDBLOCK

BASIC

IRON COURSE

Run your first commands with confidence. Target players, set time and weather, give items, teleport, and place blocks instantly — the foundation everything else is built on.

What Are Commands? Chat vs Command Blocks /gamemode /tp & /spawnpoint /give & /clear /time & /weather Target Selectors (@a @e @s @p @r) /say & /tell Coordinates: ~ ^ relative /difficulty & /gamerule

12 lessons

<1 hour

BEGIN →

INTERMEDIATE

EMERALD COURSE

Build coins, zones, timers, and game loops that run without you. Real systems — not memorized commands.

/fill & Patterns /clone Deep Dive /setblock & /structure /effect & /enchant /summon & /event Command Block Types /execute Syntax /scoreboard Objectives /tag & Entity Groups Tick-based Loops /function Files

11 lessons

<1.5 hours

BEGIN →

EXPERT

DIAMOND COURSE

Make your map look and sound real. Titles, sound, particles, camera, dialogue, behavior packs — and the polish that makes a build ship-ready.

/title & /titleraw /tellraw JSON /playsound & /music /camera & /camerashake /particle Effects /fog & Atmosphere /dialogue & NPCs Behavior Packs Optimization Marketplace Prep

11 lessons

<2.5 hours

BEGIN →

BASIC

IRON COURSE

Run your first Java commands with confidence. Selectors, coordinates, items, effects, and the building basics — every command from here builds on these.

What Are Commands? Chat vs Command Blocks /gamemode /tp & /spawnpoint /give & /clear /time & /weather Target Selectors (distance, limit, sort) /msg & /tell F3 Debug & Coordinates /difficulty & /gamerule

12 lessons

<1 hour

BEGIN →

INTERMEDIATE

EMERALD COURSE

Build the bones of a minigame in Java — coins, zones, timers, conditions, automated loops. The moment commands turn into systems.

/fill & Patterns /clone Deep Dive /setblock & Structure Blocks /effect Advanced /summon & NBT Tags Command Block Types /execute Subcommands /scoreboard Objectives /tag & Entity Groups Tick-based Loops Data Pack /function

11 lessons

<1.5 hours

BEGIN →

EXPERT

DIAMOND COURSE

Ship a complete Java map. Titles, sounds, particles, JSON UI, advancements, datapacks — and the polish that turns a build into a finished game.

/title & JSON Text /tellraw JSON /playsound & Custom Audio /spectate & Camera /particle Effects Shaders & Resource Packs Advancements & Triggers Data Packs Optimization Publishing & Distribution

11 lessons

<2.5 hours

BEGIN →

BONUS

NETHERITE COURSE NEWWIP

Diagnose lag, find broken farms, and read any world like code. Java's full debug toolkit — F3, pie chart, every shortcut. Java-only.

Intro to F3 Coordinates & Decimals Facing Direction Chunk Borders (F3+G) Light Levels Hitboxes (F3+B) Targeted Block Info Biomes & Environment FPS & Memory Pie Chart Profiler Debug Shortcuts Final: Debug Like a Pro

12 lessons

~3 hours

BEGIN →

THINGS TO KNOW

IRON COURSE

EMERALD COURSE

DIAMOND COURSE

IRON COURSE

EMERALD COURSE

DIAMOND COURSE

NETHERITE COURSE NEWWIP

46 LESSONS.
ONE CLEAR PATH.

THINGS TO KNOW

IRON COURSE

EMERALD COURSE

DIAMOND COURSE

IRON COURSE

EMERALD COURSE

DIAMOND COURSE

NETHERITE COURSE NEWWIP

46 LESSONS.ONE CLEAR PATH.

WELCOME BACK

46 LESSONS.
ONE CLEAR PATH.