(I wrote this in Russian on steam in review.)
- Sound volume option (slider, on/off)
- FOV slider (maybe small degree of changing for some 1st person levels)
- Custom appearance of mazes (recolouring of floor and walls with choosen colours, maybe sky and sky details too)
- More stylized looks (like in level beginnings) and more of those lovely trees
- More line filtering (as I remember, one floor/purple wall border was not smooth, and level 8 has flickering on walls' and floor's textures' borders)
- Level 7 (with houses) has big and small doors
- More lions and other "exit" things besides gold chests. Chests have pixelized look.
- Maze autogeneration? (With size, colours, sky options.)- I stuck on level 8 in right corner at start immediately during small time