Unity 2D Quickfixes

3 posts in this series, in reading order.

1. How to Add an Icon for a Game in Unity
   Feb 20, 2025 · The shortest path to setting a game icon in Unity — File → Build Settings → Player Settings — plus fixes for the two mini-problems you'll run into.
2. How to Get Rid of Sticky Walls in Unity
   Mar 10, 2025 · The quick fix for characters sticking to walls in 2D Unity — create a Physics Material 2D with zero friction and apply it to your player's Rigidbody 2D.
3. How to Add a 2D Collider to Sprites in Unity
   Apr 12, 2025 · How to add and adjust a 2D collider on a sprite in Unity so it can actually collide with the world. The Inspector flow, in five clicks.