This mod squeezes entire worlds into jars for your enjoyment. Play god or go home.

You can put blocks in a jar block with a lot of room! All of your storage issues are solved!
Make little snow globes, make a cool redstone contraption; The possibilities are endless.

[![Showcased at BlanketCon '25](https://raw.githubusercontent.com/worldwidepixel/badges/refs/heads/main/bc25/featured_in/cozy.svg)](https://modfest.net/bc25)
[![Showcased at BlanketCon '23](https://badger-api-staging.worldwidepixel.ca/cozy?gradientStart=361222&gradientEnd=34002D&lineOne=Featured%20in&lineTwo=BlanketCon%20%2723&colourOne=FFFFFF&colourTwo=E365C1&iconUrl=https://raw.githubusercontent.com/ModFest/art/refs/heads/v2/icon/1024w/bc23/transparent.png&format=svg)](https://modfest.net/bc23)
[![Created for ModFest: Singularity](https://raw.githubusercontent.com/VulpixelMC/world-in-a-jar/refs/heads/1.21.x/images/made%20at%20singularity.svg)](https://modfest.net/singularity) ## How To Use ### Mine Bedrock Start by mining bedrock using a Netherite Pickaxe. This may take a few tries before a shard drops. ![A Netherite Pickaxe mining a Bedrock block.](https://raw.githubusercontent.com/VulpixelMC/world-in-a-jar/refs/heads/1.21.x/images/step_1-1.png) ![A player holding Bedrock Shards.](https://raw.githubusercontent.com/VulpixelMC/world-in-a-jar/refs/heads/1.21.x/images/step_1-2.png) ### Upgrade To a Bedrock Pickaxe Upgrade your Netherite Pickaxe to a Bedrock Pickaxe using a Smithing Table. ![A Smithing Table screen with input (left to right) Netherite Upgrade Smithing Template, Netherite Pickaxe, and Bedrock Shard.](https://raw.githubusercontent.com/VulpixelMC/world-in-a-jar/refs/heads/1.21.x/images/step_2-1.png) ### Mine More Bedrock Mine more Bedrock with your Bedrock Pickaxe. You will need 28 Bedrock Shards. ![A Bedrock Pickaxe mining a Bedrock block.](https://raw.githubusercontent.com/VulpixelMC/world-in-a-jar/refs/heads/1.21.x/images/step_3-1.png) ### Obtain Ingredients And Craft Reinforced Echnoplast Obtain 7 Glass and 28 Amethyst Shards to craft 7 Reinforced Echnoplast. ![A player crafting 7 Reinforced Echnoplast.](https://raw.githubusercontent.com/VulpixelMC/world-in-a-jar/refs/heads/1.21.x/images/step_4-1.png) ### Strip Logs To Obtain Bark Strip logs to obtain their bark. You will need 9 bark of any type. ### Craft a World Jar Craft a World Jar using a Cork Block, Eye of Ender, and 7 Reinforced Echnoplast. ### Enter the World Jar Place the World Jar and interact with (right-click) the jar to enter it. You can interact with the jar again to exit. ## Video Demonstration ## Permissions (Not Working) **This does not currently work.** The number stated after the permission ID is the minimum OP level that users will need to have the permission. This mod can also use permissions with mods compatible with Fabric Permissions API (such as LuckPerms). The permission ID and OP level are written respectively (in that order). - `worldinajar.lock_jar` `2` - Allows a user to lock/unlock a jar. A locked jar cannot be edited. When right-clicked, a locked jar simply teleports the player if they do not have this permission. ## FAQ - ### Port to NeoForge? Fabric? \? - no - ### Port to 1.12.2? \? Update to version *X*? - no - ### There is a bug and I need to report it! - Please go to [the issue tracker](https://github.com/CursedMC/world-in-a-jar/issues/new) and create a bug report. - ### Please add *X* feature. - yesn't (feel free to [open an issue](https://github.com/CursedMC/world-in-a-jar/issues/new)) - ### Can I port this mod to *X*? - Go ahead. The license permits doing so as long as you follow its terms. I ask that you credit the original mod and state that it is an unofficial fork, however. Forks claiming to be official will be taken down. ## Redistribution 🖍️ VulpixelMC does not sanction any redistributions not hosted on its website, GitHub, or Modrinth. Do not upload this software to any other services without due credit and links to the original file from which the redistributed software was downloaded. You may use this software in Modpacks, given due credit and a link to download the original software. ## License World In a Jar is licensed under `LGPL-3.0-only`. See `COPYING` and `COPYING.LESSER` for details.

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