These files are imported into game engines like Unity using the Spine-Unity Runtime , where you can control the animations via code. Conclusion

Spine Pro: A Complete 2D Character Animation Guide (Free) In the world of game development and digital art, stands as the industry standard for 2D skeletal animation. Unlike traditional frame-by-frame animation, Spine allows you to bring 2D characters to life using a bone-based system that is efficient, fluid, and highly optimized for game engines like Unity, Unreal, and Godot.

: Instead of a flat image, you create a mesh of triangles over the artwork.

Excellent Spine-Unreal runtime support is also available. 8. Pro Tips for Performance and Flow