Wycheweald

Wycheweald is a first-person role-playing adventure game for the Sinclair ZX Spectrum featuring exploration, minor puzzles and turn-based combat.

It’s designed to run on 48K and 128K machines.
The 48K version does not have the music or NPC portraits and the dialogue is heavily cut down.

Features
Scrolling, textured 3D world and sprites
Animated combat
Auto-map and mini-map

Over-clocking
If you are using a ZX Spectrum Next or similar that can run software over-clocked you can adjust the rendering speed and BEEPer sound effect timing.

In the main/options menu:

Select Sound Speed Setting and set to match the CPU over-clock multiple (3.5Mhz = x1, 7Mhz = x2, 14Mhz = x4, 28Mhz = x8).
Select Movement Speed Setting and set to a finer/slower setting.
Select Text Speed Settings and set to a slower setting.