Pie Chart (F3) Structure Detection
HardNavigationUse the F3 debug pie chart to detect nearby structures in the Nether without seeing them visually. The pie chart shows entity and block entity counts that spike when near structures like fortresses and bastions.
When to Use
In the Nether when searching for fortresses or bastions. Most useful when structures are hidden behind terrain.
Estimated Time Save
30-120 seconds when structures are hidden
Step-by-Step Guide
1
Open debug screen
Press F3 to open the debug overlay.
2
Enable pie chart
Press Shift+F3 to toggle the pie chart (or navigate the pie chart levels).
3
Read the chart
Look for 'blockEntities' or 'entities' segments. Large segments indicate nearby structures with spawners or mobs.
4
Navigate toward spikes
Move in the direction that increases the structure indicators.
5
Confirm visually
Once the indicator is strong, the structure should be visible or very close.
Pros
- +Detects structures through walls and terrain
- +Faster than visual scanning in large biomes
- +Works even in low render distance
- +Can distinguish between fortress and bastion indicators
Cons
- -Requires practice to read the pie chart quickly
- -Can be confusing with multiple nearby structures
- -Not all versions display the same pie chart info
- -Some consider it borderline cheese (it is allowed)