I am a longtime classic roguelike player (Nethack, DCSS) so the HJKL bindings are natural to me. In Pixel Dungeon terms that’s:
- North: K
- West: H
- South: J
- East: L
- NW: Y
- NE: U
- SW: B
- SE: N
You may have to change some other key bindings to accommodate this but from what I remember the keys were mostly unused in the default layout.
…but I must add that I didn’t end up playing much in keyboard mode. The main thing missing for me is shift+direction based fast movement. This would let you keep moving in a direction until you encounter something interesting (or dangerous). Without this you end up having to hold down direction keys to cover distance and this is awkward and sometimes dangerous in roguelikes. Some kind of keyboard triggerable auto-explore would be nice too and if I remember right the pop-ups and menus were not particularly keyboard friendly either.
Recently discovered and played:
Discovered and looking forward to play: