TunnelVision is a client-side-only excavation mod for Minecraft 26.2 on Fabric. Instead of breaking one block at a time, TunnelVision works through a whole shape for you, one block at a time through the normal game controls — so it works on any server that allows client mods, and in singleplayer.
Shapes: Shapeless (connected vein), Small Tunnel, Large Tunnel, Small Square, Large Square, Mining Tunnel (stairs down), Escape Tunnel (stairs up), and Cube. Every shape has its own remembered size.
Controls (both rebindable in Options → Controls → Client Excavation):
- 'Toggle Excavation' (default: grave) — tap to switch excavation on/off.
- 'Excavation Menu (Hold)' (default: R) — hold and scroll to change shape; hold + sneak + scroll to change the current shape's size.
While digging, your XP bar becomes the dig progress bar. A HUD shows the current shape, size and remaining blocks; queued blocks are outlined in white. Right-click actions with a hoe (till), shovel (path) or axe (strip) apply to the whole shape set too.
Client-side only — the server does not need the mod. No Fabric API required; needs Fabric Loader 0.19.3 or newer.

