General

• KAYKIT assets
• Kenney
• Quaternius
• https://loafbrr.itch.io
• https://assethunts.itch.io

itch.io

• https://itch.io/game-assets/free/tag-audio
• https://tallbeard.itch.io/music-loop-bundle
• https://jdsherbert.itch.io/ambiences-music-pack

Fonts

• https://www.1001fonts.com/supply-center-font.html
• https://speckyboy.com/chunky-3d-fonts/