In this video I show you how I build a simple but convincing ice sliding effect in Unity, using both physics and visuals so it feels good and looks icy. I start by creating a Physics Material for the ice surface and tweaking the friction values to control how slippery the ground is. That’s the core of the “real ice” feeling—once the friction is low, the player naturally keeps sliding instead of stopping instantly. After that, I create a quick Rigidbody-based movement script where I read W, A, and D input and apply forces with AddForce instead of directly moving the transform. This gives you that smooth momentum you expect on ice. Then I add a Trail Renderer to the cube, set the time to 1 second, and assign a blue material using an unlit particle shader so the trail stays bright and “frosty” even when lighting changes. I also make the trail smarter by enabling emission only when the Rigidbody velocity is above a small threshold. To finish it off, I add a basic particle system for icy sparkles and then push the atmosphere with post-processing in a Global Volume—color adjustments toward cooler tones, bloom for the icy glow, and optional effects like vignette and chromatic aberration for extra mood. The result is a clean, fast setup you can customize for your own game style.