There's a Credits.txt file inside the the zip that lists all the assets used, but to make things quick, these are the assets used:
- Scifi Pistol Model
Link: https://opengameart.org/content/sci-fi-pistol
- Robot Model
Link: https://opengameart.org/content/low-poly-robot-golem-with-hand-painted-texture
- Textures
Link: https://opengameart.org/content/gritty-lowres-scifi-wall-and-floor-textures
- Internal font used for Map Editor
Link: https://mby.itch.io/dinobyte
Note: A change was made to the bitmap font .png file, where the text color was modified from beige to white.
- Sound effects created with JSFXR
Link: https://sfxr.me/
- Song played in game - "Make Believe".
Link: https://www.loc.gov/item/jukebox-39577/
Note: Public domain music from the Library of Congress (from 1921, more than a 100 years old).
Also I'd love to get more advice on development. How can I contact you?