Mezuka
Hero
A 30' X 30' room during AD&D exploration mode is divided into 10'x10' squares. As published by TSR.
The same 30' X 30' room during AD&D combat mode. Each 10'x10' square is subdivided into 9 squares (1-yard x 1-yard each). This offers many more travel paths to exploit tactically, than a 5'x5' subdivision. Which is always better for a thief trying to backstab someone. That is how Gygax envisioned it.

The same 30' X 30' room during AD&D combat mode. Each 10'x10' square is subdivided into 9 squares (1-yard x 1-yard each). This offers many more travel paths to exploit tactically, than a 5'x5' subdivision. Which is always better for a thief trying to backstab someone. That is how Gygax envisioned it.
