Welcome to STARCRAFT 3D, a fully interactive 3D browser sandbox world! Whether you are exploring massive biomes, delving into deep caves, or building structures, this guide covers everything you need to know to survive and thrive.
When starting or pausing your world, you can toggle between two primary game modes in the Options menu:
Survival Mode: The core experience. Mine resources, manage your health bar, craft tools, and explore treacherous subterranean caves. If your health reaches zero, you will face the death screen and need to respawn.
Creative Mode: Unlimited freedom. Take no damage, build without limits, and explore the entire map without needing to gather materials.
Action
Control / Keybind
Move Player
W (Forward), A (Left), S (Backward), D (Right)
Look Around
Mouse Movement (after clicking screen) or Arrow Keys
Jump
Spacebar
Break Block / Mine
Left-Click (Hold on block)
Place Block
Right-Click
Open / Close Inventory
E or I key
Select Hotbar Slot
Number Keys 1 through 9 or Mouse Scroll
Lock / Unlock Mouse
Left-Click canvas to lock; Esc to unlock
Virtual Joystick (Bottom Left): Drag to move in any direction.
Break Button (Hammer Icon): Tap/Hold to mine target block.
Place Button (Cube Icon): Tap to place active block from hotbar.
Jump Button: Tap to jump over obstacles.
Press E or I at any time to open your Inventory & Crafting Screen.
Hotbar (9 Slots): Your active item slots shown at the bottom of the screen. Items placed here can be held and placed into the world.
Inventory Storage (27 Slots): Extra storage capacity for blocks and crafting materials.
Left-Click Item: Pick up or swap entire item stack.
Right-Click Item: Pick up exactly half of an item stack.
Right-Click Slot: Place a single item into an empty or matching slot.
Right-Drag across Grid: Evenly distribute single items across multiple crafting slots.
Use the 3x3 Crafting Grid inside your inventory screen to combine items into new tools and materials:
Result Item
Crafting Recipe Grid Layout
4x Oak Planks
Place 1x Oak Log anywhere in the grid.
4x Sticks
Place 2x Planks stacked vertically in any column.
Wooden Pickaxe
Top row: 3x Planks | Middle: 1x Stick | Bottom: 1x Stick.
Wooden Axe
Top row: 2x Planks | Middle: 1x Plank + 1x Stick | Bottom: 1x Stick.
Wooden Sword
Top: 1x Plank | Middle: 1x Plank | Bottom: 1x Stick.
STARCRAFT 3D generates vast procedural terrain with unique biomes, foliage, and height scales averaging from Y = 60 to Y = 120 blocks, with a maximum build height limit of Y = 320.
Plains & Meadows: Soft grass hills featuring Oak and Birch trees.
Taiga & Snowy Tundra: Cold climates covered in Spruce/Pine trees, Snow Blocks, and Ice.
Desert & Badlands: Sand dunes, Red Sand, Terracotta, and Palm trees.
Jungle: Dense canopy foliage with tall Jungle trees and vibrant grass.
Cherry Grove: Pink Cherry blossom trees and flower-tinted grass terrain.
Dark Forest & Swamps: Dense Dark Oak and Mangrove forests.
Mountain Peaks: High altitude terrain above Y = 110 capped with Snow Blocks and Blue Ice.
Digging downwards reveals layers of underground stone and rare resources:
Upper Subterranean Layer (Y = 59 to Y = -9): Stone layer containing Coal, Iron, Gold, and Diamond Ores inside natural cavern voids.
Deepslate Layer (Y = -10 to Y = -61): Tougher dark Deepslate stone featuring high-density Deepslate Ores.
Bedrock Floor (Y = -60 to Y = -64): Indestructible dark bedrock marking the absolute floor of the world.
Gather Wood First: Punch tree trunks immediately upon spawning to collect logs for your basic crafting workbench setup.
Craft a Pickaxe Early: A Wooden Pickaxe allows you to quickly mine Stone and Cobblestone for stronger tier tools.
Watch Your Step: Be careful around high cliff edges and cavern drops to avoid falling damage in Survival Mode.
Dig Responsibly: Avoid digging directly straight down under your feet to prevent falling into deep cave voids!