CubeRealm.io is an expansive 3D multiplayer browser sandbox and voxel survival game inspired by classics like Minecraft and Terraria. Step into a rich blocky universe filled with distinct biomes, floating skylands, and deep subterranean caverns.
Mine raw materials, craft essential tools, construct elaborate shelters, and battle hostile mobs or rival players. Featuring multiple gameplay modes, land protection systems, and seamless in-browser performance, CubeRealm.io delivers a complete sandbox adventure with no downloads or installation required. Gather your resources, protect your territory, and build your kingdom today!
CubeRealm.io uses a voxel-based world, where everything from terrain to buildings is made of cube blocks.
As a sandbox game, CubeRealm.io gives players the freedom to build, explore, and shape the world however they like.
How to Play a Game
The best way to start playing CubeRealm.io is to establish a safe home base early on the surface before venturing deep into underground caves or fighting rivals. Start by punching trees to gather wood logs, crafting planks, and building a Crafting Table.
CubeRealm.io - Miraheze
Follow this progression to survive and thrive: use your Crafting Table to construct wooden tools, then mine stone to upgrade to a Stone Pickaxe, Stone Furnace, and Stone Shovel. Head into shallow surface caverns to gather coal and iron ore, smelting iron bars in your furnace to forge stronger armor and pickaxes. Delve deeper through the Deepstone and Bedrock layers to mine gold, platinum, emeralds, and diamonds. Use emeralds to craft a Chunk Protector to lock down your home base against griefers, and type /sethome in chat so you can instantly teleport back to safety whenever danger strikes.
CubeRealm.io - Miraheze+ 3
Game Modes & Key Features
- Survival Mode: The core open-world adventure where players gather materials, manage health/hunger, battle hostile mobs, and engage in optional PvP combat. Io Games
- Peaceful Mode: A friendly sandbox survival environment featuring health regeneration and relaxed exploration without intense survival pressure. Io Games
- Creative Mode: An unlimited building sandbox where players have free access to all blocks and materials to construct massive custom structures. Io Games
- Chunk Protection System: Deployable chunk protector blocks that prevent other players from destroying your builds or stealing items from your chests. CubeRealm.io - Miraheze
- Deep Underground Layers: Traverse multiple underground tiers including Stone Caves, Deepstone, Bedrock, and the dangerous lava-filled Hellstone layer housing rare Inferium Ore. CubeRealm.io - Miraheze
Look for surface forests near cave entrances when choosing your initial base location, ensuring immediate access to wood, stone, and underground minerals without long travel times.
Burrito Craft
Hold off on venturing into deep lava caves or the Hellstone layer until you have crafted diamond armor, a stack of food, and set a dedicated home point with /sethome.
CubeRealm.io - Miraheze
Pro Tips for Fast Progression
- Use teleport commands frequently — type
/sethomeat your base so you can quickly return home with/homeafter deep cave trips rather than climbing back out manually. CubeRealm.io - Miraheze - Prioritize iron and platinum pickaxes — upgrading your pickaxe tier early speeds up block mining rates significantly, accelerating resource collection.
- Secure your base with a Chunk Protector — craft a protector block using emeralds to establish a protected build radius that blocks other players from modifying your structure. CubeRealm.io - Miraheze
- Travel in short exploration loops — head out into caves, gather essential ores, and return to base to store loot before risking death in deeper caverns. CubeRealm.io - Miraheze
Similar Games
Although CubeRealm.io offers an exceptional voxel survival experience, there are several other fantastic block-building, crafting, and .io sandbox games to explore :
- Voxiom.io: A 3D multiplayer voxel shooter combining Minecraft-style building with fast-paced battle royale and capture-the-flag modes.
- Bloxd.io: A popular browser-based block game featuring multiple game modes like Survival, Peaceful, Bedwars, and Parkour.
- MineFun.io: An online multiplayer voxel game centered around parkour challenges, block building, and community maps. Io Games
- Terraria: The iconic 2D action-adventure sandbox game focused on exploration, crafting, boss battles, and base building.
- Paper.io 2: A fast-paced arcade land-grab game where players expand their territory across a shared arena map.
Other popular .io sandbox and survival games to check out include Zombs.io, Starve.io, Mope.io, and EvoWorld.io.
Features
- 3D browser-based voxel sandbox engine powered by HTML5/WebGL with smooth performance. KizGame
- Multiple distinct biomes and cavern layers extending from floating skylands down to hellstone lava depths. CubeRealm.io - Miraheze
- Multiplayer territorial claim system utilizing chunk protectors to prevent griefing. CubeRealm.io - Miraheze
- Full chat command integration including home teleports, player teleport requests, and protector permission management. CrazyGames
Release Date
August 2024
Developer
Voxiom.io Team
iogames.onl
Platform
Web browser (Desktop, Tablet, and Mobile)
Controls
Basic Controls
- WASD to move
- Space bar to jump
- Hold shift to run
- Hold C to crouch
- Left click to attack or mine
- Right click or F to build, interact, or use item
- E to open inventory
- Enter to chat
- / (slash) to start a command
Advanced Controls
- Hold right click or F to consume food
- Right click armor pieces to quickly equip
- Crouch + Right Click to skip block interaction
- Hold right click to charge a bow and aim
- Hold space bar in water to swim up
Survival Commands
- /spawn - teleport to world spawn point
- /tpa - request to teleport to a player
- /tpaccept - accept a teleportation request
- /tpdeny - deny a teleportation request
- /sethome [name] - set current position as a home
- /home [name] - teleport to a home
- /homes - view all your homes
- /protectors list - View a list of your chunk protectors
- /protectors addplayer - Allow a player to build in your protected chunks
- /protectors removeplayer - Remove the player from your protected chunks allowlist
- /protectors listall - List all players who can build in your protected chunks
FAQ
When did CubeRealm.io come out?
CubeRealm.io was officially launched in August 2024.
Is CubeRealm.io safe?
CubeRealm.io is completely safe to play directly inside any modern web browser. It runs smoothly without requiring executable downloads or software installation.
What are the main game modes in CubeRealm.io?
- Survival Mode Io Games
- Peaceful Mode Io Games
- Creative Mode Io Games
Who developed CubeRealm.io?
CubeRealm.io was created by the development team behind the popular browser shooter Voxiom.io.
The game runs smoothly in any browser thanks to modern WebGL technology, with no installation needed.
Gameplay Video
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