1.Craftpix

Craftpix offers high-quality premium and free 2D-game assets for your project.

OpenGameArt has a huge collection of free sprites that you can use for commercial purpose.

2. OpenGameArt

Spotlight

3. PNG Tree

PNGtree is the home of images. They have images in all formats. The collection includes backgrounds, illustrations, text effects, marketing graphics and much more.

4. Bevouliin

Bevouliin has a good collection of 2D game assets. They have characters, backgrounds, marbles, illustrations, obstacles and ornaments.

5. Game developer studio

Game developer studio is a collection of thousands of 2D game assets all in one style. You can use the asset for both personal and commercial projects.

Medium Brush Stroke

6. Gameart2D

Game art 2D is yet another 2D free Sprites website. They have a really good collection of 2D art that you can use for your game.

7. ITCH.io

Itch.io is a market place for indie games. You can buy games for all platforms on itch.io. It also has lots of game assets hosted on it for free.

8.Artstation

Artstation is complete store to buy creative collections. You can buy tutorials, game assets, pictures, art brushes, 2D art, books and comics.

Floral Pattern
Floral Pattern

9. Gameassetsmarketplace

Gameassetsmarketplace is very similar to other game asset store. They have all required free game assets like 2D, 3D, audio, GUI, VFX and scripts.

10. Gamedevmarket.net

Game dev market is an indie game asset store when indie developers can sell their assets.