StructureOverlapless
Java mod listed for Minecraft 1.16–1.21. Downloads from the MC Java Mods app on Android.
Prevents structures from overlapping during world generation using a first-come-first-served system. Structures that would conflict with existing ones are…
⬇ Download on CurseForgeOverlapless
A simple mod that prevents structure and feature overlap during world generation.
Works server-side (client installation optional).
How It Works
When a structure is about to be generated, the mod checks for existing structures in its bounding box. If overlap is detected, generation is skipped to prevent conflicts.
Features (v1.1.0+)
- UnskippableStructures: Configure structures that always generate, even when overlapping (in
overlapless-common.toml) - SkippableFeatures: Prevent specific configured features from overlapping with structures
- Logging Options: Toggle structure/feature skip event logging
Version Support
- 1.20.1+: Full support with latest features (v1.1.0)
- 1.16.5 & 1.18.2: Limited support (v1.0.6 only) - these versions are semi-abandoned and may not receive v1.1.0 updates
Important Notes
⚠️ Reduced Structure Density: This mod prevents overlapping by skipping generation, not relocating structures. You may find fewer total structures in your world.
⚠️ New Chunks Only: Only affects newly generated chunks. Already generated terrain remains unchanged.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1, 1.21.4
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
StructureOverlapless is a free Minecraft Java mod. Compatible with Minecraft 1.21.1, 1.20.1, 1.21.4, 1.21.11 and newer. Downloaded 1,058,187 times (via CurseForge). Download it and open it directly in the game.