I don't feel bad for promising the game's release this week.
The game is a (currently single-player) Survival Pseudo-Fantasy Sandbox, with all those other attachment words added to it. the world is infinite in all axis's, and that includes of course the Depths of the world. the player traverses the volume of the world with dynamically switching the layer everything exists on, and this gives a perception of traveling into or out of a surface. The graphical style of the game blends pixel art with bump-mapping.
get it free for bug / beta test release https://calderian.itch.io/depths