Kenney.nl offers thousands of free, public‑domain game assets — including 2D sprites, 3D models, audio, UI elements and more — ready to use in any game project with no cost or licensing restrictions. Great for prototyping and learning game development.
Game assets / Graphics
OpenGameArt.org is a community‑driven repository of free, open‑licensed game assets including 2D/3D art, music and sound effects for use in any game project. Ideal for prototyping or full builds, the assets are available under permissive licenses with clear use terms.
Itch.io is a massive marketplace of game resources where creators share and sell 2D/3D sprites, tilesets, music, sound effects, UI packs and more. You can filter for free or paid assets, making it easy to find tools for any project or style.
Game‑Icons.net is a free, community‑driven library of thousands of game‑ready icons in scalable SVG/PNG formats. You can customize and download icons for UI, items, actions and more — all under a Creative Commons license with attribution, ideal for prototyping and game projects.
Reiner's Tilesets is an extensive collection of free game graphics including 2D and 3D graphics, tilesets and much more. The site also has a number of freeware games