Low-poly - YesGame-Ready - YesUnity and Unreal friendly - Yes
Maps; Normal, linear greyscale and base texture
If you want to learn to 3D model then why not check out my book? It's specifically written for absolute beginners
https://www.amazon.co.uk/dp/B07TW91PKH (Kindle/ PC App etc)
https://www.amazon.co.uk/dp/1077426879 (Paperback)
STL (Stereolithography, filesize: 67.5 KB), OBJ (OBJ, filesize: 157 KB), 3DS (3D Studio, filesize: 37.4 KB), DAE (Collada, filesize: 193 KB), FBX (Autodesk FBX, filesize: 62 KB), ABC (Alembic, filesize: 80.2 KB), TEXTURES (Textures, filesize: 4.92 MB)