Whatever platform/engine(s) you end up trying, you both might enjoy looking through the game assets that Kenney shares with the world for free: * https://kenney.nl/assets * https://kenney.nl/starter-kits The asset range includes 2D & 3D and in a variety of graphical fidelity/style from 1-bit to low-poly--including sets which are designed to work together. The "Starter Kits" are a more recent development which aim... - Source: Hacker News / 5 months ago

These look fabulous. Another great resource for free 2D game assets: https://kenney.nl/assets. - Source: Hacker News / 5 months ago

Look at kenney.nl/assets, hundreds of sounds and other assets, all free. Source: 12 months ago

Most of the assets came from Kenney, but there are way too many combined sources to list them all here. If you want to know where anything came from, feel free to ask. Source: 12 months ago

Not quite an answer to the question, but there's a bunch of free asset libraries out there! Assets · Kenney. Source: about 1 year ago

Check out the full list here. It was curated by Lavie Tidhar so you know it's good, especially considering I'm one of the authors in it. You can get the first tier (4 books, including one by Silvia Moreno Garcia) for just 5 dollars. It's basically stealing. Stealing from me 😡. Source: about 1 year ago

For the fifth year in a row, Lavie Tidhar has assembled a set of cheap ebooks by international authors: https://storybundle.com/scifi. Source: about 2 years ago