2x2 Tunnel Dig
by LVX
2x2 Tunnel Dig is a Fabric utility that limits block breaking to a 2×2 cross-section, so straight tunnels are easier to dig.
What it does
Once a player picks a mining direction, the mod calculates the 2×2 area to clear and breaks only the four blocks that form it, rather than the whole surrounding area. Frequency analysis is used to work out which four blocks make up the cross-section. The mod runs on the client alone, so players install it without any change on the server side.Files target 1.21.1 only, with 1.0.0 as the latest Fabric build, published 2026-05-24 and released under the MIT License, so the source code is open source.
Key features
Straight 2×2 tunnels
Breaking is restricted to a 2×2 section, which keeps straight tunnel digging consistent.
Directional mining
The player chooses the direction to dig, and the mod clears the matching cross-section.
Cross-section detection
Frequency analysis identifies the four blocks forming the 2×2 area before they are broken.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does 2x2 Tunnel Dig need Fabric API?
Does 2x2 Tunnel Dig have to be installed on servers?
In the catalog
2x2 Tunnel Dig is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
A Fabric mod that restricts block breaking to a 2×2 tunnel, making straight tunnel digging easier. the mod uses frequency analysis to figure out which four blocks form the 2×2 cross‑section.
Official listing
- Modrinth page
- modrinth.com/mod/2x2-tunnel-dig
- Owner
- LVX
- Published
- 2026-05-24
- Updated on Modrinth
- 2026-05-24
- Facts verified
- 2026-10-15
