ChunkReroll
Imagine stepping into a Minecraft world where every chunk you explore is a complete surprise — a single, solid block type defines the entire 16x16 area, yet all your precious structures, chests, and portals remain untouched. That is exactly what ChunkReroll delivers. This Paper plugin reinvents exploration by replacing each chunk only once with a randomly chosen block, creating a fresh, unpredictable landscape without the usual chaos of world corruption or lag. Whether you run a custom survival server, an experimental SMP, or just want to shake up your single-player experience, ChunkReroll for Minecraft offers a safe, optimized way to turn the ordinary into the extraordinary.
What Makes ChunkReroll Unique?
Unlike other world randomizers that can cause shifting terrain, broken redstone, or endless item drops, ChunkReroll is built with server health in mind. The core idea is brilliantly simple: each chunk gets replaced only once with a single block type, chosen at random from a curated list of safe, solid materials. Once a chunk is modified, it never changes again, so there is no farming, no infinite rerolls, and no way to exploit the system. This one-and-done approach keeps the world stable and the gameplay fair.
Key Features at a Glance
- One unique block per chunk — every 16x16 area becomes a uniform block type.
- Progressive generation that avoids server freezes by processing blocks in small batches.
- Full compatibility with Paper 1.21.11, ensuring smooth integration with modern server software.
- No farming possible — chunks are never rerolled, so players cannot repeatedly generate new resources.
- Lightweight and lag-free design, with no ticking blocks, falling blocks, or redstone components allowed.
How ChunkReroll Works Its Magic
When a player enters a new chunk, the plugin checks if that chunk has already been processed. If not, it selects a random block from the allowed list and replaces every replaceable block in that chunk — from the void to the build limit — with that single material. The process is spread over multiple ticks (configurable with blocks_per_tick) to prevent lag spikes. Air blocks are left untouched by default, so caves and open spaces remain breathable, and you can even allow water and lava to flow naturally if you wish. The result is a world that feels completely transformed yet still playable and recognizable.
Server Security and Stability First
One of the biggest fears with any world-altering plugin is that it might destroy important structures or crash the server. ChunkReroll eliminates those worries with a robust protection system. Existing chests, trapped chests, shulkers, barrels, and hoppers are never replaced, so your loot stays safe. Breeders, End portals (both the portal blocks and frames), and decorated vases are also preserved. The plugin explicitly forbids any block that could cause lag or corruption — no redstone components, no ticking blocks, no falling blocks. This means no sudden item rain, no chunk corruption, and no unexpected server crashes. It is a controlled mayhem that you can trust.
Allowed Blocks and Customization
ChunkReroll only picks from solid, stable blocks by default, but you have full control over the list. The configuration file lets you add or remove blocks, adjust the Y-level range (y_min and y_max), and even toggle whether liquids like water and lava are allowed. Want a world made entirely of diamond blocks? You can do that, though it might break your economy. Prefer a more vanilla feel with stone, dirt, and wood? Simply tweak the allowed list. The plugin’s flexibility makes it suitable for everything from hardcore challenges to whimsical building servers.
How to Install ChunkReroll on Your Server
Getting started with ChunkReroll is straightforward. First, ensure your server runs Paper 1.21.11 or a compatible fork. To download ChunkReroll, head to the official CurseForge project page and grab the latest plugin JAR file. Place that file into your server’s plugins folder, then restart or reload the server. The plugin will generate a default configuration file that you can edit to suit your needs. If you use the foxygame.net launcher, you can find ChunkReroll in its add-on catalog and install it with a single click, complete with automatic updates and version compatibility checks that save you time and hassle.
Once installed, ChunkReroll begins working immediately on any newly generated or unexplored chunks. Already explored areas remain untouched, so you can add it to an existing world without retroactive changes. For a full reset experience, simply delete the region files you want to be rerolled, and the plugin will handle the rest as players venture into those areas.
Why Choose ChunkReroll for Your Minecraft Server?
There are plenty of world randomizers out there, but ChunkReroll stands apart because it prioritizes the server owner’s peace of mind. You get the thrill of a completely unpredictable landscape without the technical headaches. The one-block-per-chunk rule creates striking visual contrasts and forces players to adapt their strategies — imagine bridging across a lava chunk or building a base inside a solid prismarine monolith. It is perfect for custom survival servers, exploration challenges, and original SMPs where you want to keep the experience fresh without constant map resets. The foxygame.net launcher further streamlines the process by keeping ChunkReroll up to date alongside your other mods, so you never have to worry about manual downloads or compatibility issues.
Perfect for Controlled Mayhem
ChunkReroll is not about breaking the game; it is about bending it in creative ways. Because no chests or storage blocks can spawn, players still need to mine, trade, and explore to gather resources. The plugin encourages teamwork and ingenuity, as entire biomes can become a single block type, making certain materials scarce or abundant in unexpected places. Server admins love the zero-lag guarantee and the fact that they can enable or disable the plugin on the fly without damaging the world.
Final Thoughts
ChunkReroll is a must-have for any Minecraft server owner looking to inject new life into their world without sacrificing stability. Its unique one-chunk-one-block mechanic, combined with robust protection for vital structures and a lightweight design, makes it a standout choice. Whether you are running a small community server or a large public network, this plugin delivers a safe, optimized, and endlessly entertaining experience. Download ChunkReroll today and watch your players rediscover the joy of exploration — one chunk at a time.
--- **Update Jun 30, 2026:** Added 4 files for version 26.2, 26.1.2, 26.1.1, 26.1, 1.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5-Snapshot, 1.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.11, 1.21.10, 1.21.1, 1.21, 1.20.6, 1.20.5-Snapshot, 1.20.5, 1.20.4, 1.20.3-Snapshot, 1.20.3, 1.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19.