ontriggerenter vs oncollisionenter in Unity2d

Creating a 2D game? Explore Unity’s comprehensive resources for all things 2D, including documentation, tutorials, case studies, and Asset Store marketplace. This is your central hub for tools and support to save you time and get you on your way to getting the most value out of 2D game development using Unity. Check it out > | Unity

Create your own 2D platformer game without writing any code with our 2D Game Kit, a project available FREE on the Unity Asset Store. Learn how to quickly paint and decorate your own game world for the hero character, Ellen, to explore and interact. Then customize away! You can add and destroy enemies, lose and collect health, and teleport Ellen to new levels. This kit includes a game example and tutorials for every step of the way. Get started > | Unity

Build a strong foundation in 2D development with the 2D Game Creation tutorials. This series of lessons is perfect for beginner and intermediate level developers hoping to learn Unity’s 2D tools and create custom functions. Follow along in the editor and master tools including Tilemap and Cinemachine for worldbuilding, animating sprites with Mecanim, developing custom physics, and more. Simply download free asset packages and reference code examples to get started. Check it out > | Unity