It took me around 15 days to make the game, but I used my own asset I created with the first person movement, interactions, menu, save system and some more things already pre-made. If you factor that it would have taken a lot longer.
I made some of the models myself from scratch but I did use some free assets from other people, altho every asset was edited heavily in blender and substance painter to fit the vibe of the game and have that ""pixelated"" texture look.
(The textures are not really pixelated as the normal map has to be in a high resolution to have that feel but it gives a weird high quality voxel/psx look that I like)
And I am glad you liked it! Thanks a lot for giving it a try and sharing your thoughts