Each chunk is replaced only once with a random block, in a safe and optimized way. No shifting, no broken structures, compatible with Paper 1.21.11.
📖 Full Description (CurseForge)
ChunkReroll is a Paper plugin that completely transforms Minecraft exploration:
👉 Each chunk is replaced only once with a single type of block, chosen randomly, while preserving important structures and server stability.
✨ Main Features
🔹 1 unique block per chunk
🔹 A chunk can only be modified once
🔹 Progressive generation (optimized, no freezing)
🔹 Paper compatible with 1.21.11
🔹 No farming possible, no infinite rerolls
🔒 Server Security & Stability
ChunkReroll is designed to never break the world:
✅ Existing chests are never replaced
✅ Breeders are preserved
✅ The End portal (blocks and frames) is protected
✅ Decorated vases are protected
❌ No chests, trapped chests, shulkers, barrels, or hoppers can spawn
❌ No redstone, no ticking blocks, no falling blocks
❌ No lag, no item rain, no chunk corruption
🌊 Blocks Allowed
Only solid and stable blocks
Water and lava allowed (configurable)
⚙️Simple configuration
enabled: true reroll_once_per_chunk: true replace_air: false y_min: -64 y_max: 319 blocks_per_tick: 2500 never_replace: - BEDROCK - END_PORTAL - END_PORTAL_FRAME allow_liquids: - WATER - LAVA
🎮Perfect for
Custom survival servers
Exploration challenges
Original SMPs
Controlled mayhem experiments
Servers that want zero lag and zero bugs
